Allabout_Pandas.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 115,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88878</th>\n",
       "      <td>88377</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88879</th>\n",
       "      <td>88601</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88880</th>\n",
       "      <td>88802</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88881</th>\n",
       "      <td>88816</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88882</th>\n",
       "      <td>88863</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 85 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       Respondent                                         MainBranch Hobbyist  \\\n",
       "0               1             I am a student who is learning to code      Yes   \n",
       "1               2             I am a student who is learning to code       No   \n",
       "2               3  I am not primarily a developer, but I write co...      Yes   \n",
       "3               4                     I am a developer by profession       No   \n",
       "4               5                     I am a developer by profession      Yes   \n",
       "...           ...                                                ...      ...   \n",
       "88878       88377                                                NaN      Yes   \n",
       "88879       88601                                                NaN       No   \n",
       "88880       88802                                                NaN       No   \n",
       "88881       88816                                                NaN       No   \n",
       "88882       88863                                                NaN      Yes   \n",
       "\n",
       "                                             OpenSourcer  \\\n",
       "0                                                  Never   \n",
       "1                                Less than once per year   \n",
       "2                                                  Never   \n",
       "3                                                  Never   \n",
       "4                             Once a month or more often   \n",
       "...                                                  ...   \n",
       "88878  Less than once a month but more than once per ...   \n",
       "88879                                              Never   \n",
       "88880                                              Never   \n",
       "88881                                              Never   \n",
       "88882                            Less than once per year   \n",
       "\n",
       "                                              OpenSource  \\\n",
       "0      The quality of OSS and closed source software ...   \n",
       "1      The quality of OSS and closed source software ...   \n",
       "2      The quality of OSS and closed source software ...   \n",
       "3      The quality of OSS and closed source software ...   \n",
       "4      OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                  ...   \n",
       "88878  The quality of OSS and closed source software ...   \n",
       "88879  The quality of OSS and closed source software ...   \n",
       "88880                                                NaN   \n",
       "88881  OSS is, on average, of HIGHER quality than pro...   \n",
       "88882  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                              Employment  \\\n",
       "0                 Not employed, and not looking for work   \n",
       "1                     Not employed, but looking for work   \n",
       "2                                     Employed full-time   \n",
       "3                                     Employed full-time   \n",
       "4                                     Employed full-time   \n",
       "...                                                  ...   \n",
       "88878             Not employed, and not looking for work   \n",
       "88879                                                NaN   \n",
       "88880                                 Employed full-time   \n",
       "88881  Independent contractor, freelancer, or self-em...   \n",
       "88882             Not employed, and not looking for work   \n",
       "\n",
       "                      Country         Student  \\\n",
       "0              United Kingdom              No   \n",
       "1      Bosnia and Herzegovina  Yes, full-time   \n",
       "2                    Thailand              No   \n",
       "3               United States              No   \n",
       "4                     Ukraine              No   \n",
       "...                       ...             ...   \n",
       "88878                  Canada              No   \n",
       "88879                     NaN             NaN   \n",
       "88880                     NaN             NaN   \n",
       "88881                     NaN             NaN   \n",
       "88882                   Spain  Yes, full-time   \n",
       "\n",
       "                                                 EdLevel  \\\n",
       "0                              Primary/elementary school   \n",
       "1      Secondary school (e.g. American high school, G...   \n",
       "2               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "3               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "...                                                  ...   \n",
       "88878                          Primary/elementary school   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                 Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                          UndergradMajor  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2                          Web development or web design   \n",
       "3      Computer science, computer engineering, or sof...   \n",
       "4      Computer science, computer engineering, or sof...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                EduOther  \\\n",
       "0      Taught yourself a new language, framework, or ...   \n",
       "1      Taken an online course in programming or softw...   \n",
       "2      Taught yourself a new language, framework, or ...   \n",
       "3      Taken an online course in programming or softw...   \n",
       "4      Taken an online course in programming or softw...   \n",
       "...                                                  ...   \n",
       "88878  Taught yourself a new language, framework, or ...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Taken an online course in programming or softw...   \n",
       "\n",
       "                        OrgSize  \\\n",
       "0                           NaN   \n",
       "1                           NaN   \n",
       "2          100 to 499 employees   \n",
       "3          100 to 499 employees   \n",
       "4      10,000 or more employees   \n",
       "...                         ...   \n",
       "88878                       NaN   \n",
       "88879                       NaN   \n",
       "88880                       NaN   \n",
       "88881                       NaN   \n",
       "88882                       NaN   \n",
       "\n",
       "                                                 DevType YearsCode Age1stCode  \\\n",
       "0                                                    NaN         4         10   \n",
       "1      Developer, desktop or enterprise applications;...       NaN         17   \n",
       "2      Designer;Developer, back-end;Developer, front-...         3         22   \n",
       "3                                  Developer, full-stack         3         16   \n",
       "4      Academic researcher;Developer, desktop or ente...        16         14   \n",
       "...                                                  ...       ...        ...   \n",
       "88878                                                NaN       NaN        NaN   \n",
       "88879                                                NaN       NaN        NaN   \n",
       "88880                                                NaN       NaN        NaN   \n",
       "88881                                                NaN       NaN        NaN   \n",
       "88882                                                NaN         8         11   \n",
       "\n",
       "           YearsCodePro           CareerSat                 JobSat  \\\n",
       "0                   NaN                 NaN                    NaN   \n",
       "1                   NaN                 NaN                    NaN   \n",
       "2                     1  Slightly satisfied     Slightly satisfied   \n",
       "3      Less than 1 year      Very satisfied     Slightly satisfied   \n",
       "4                     9   Very dissatisfied  Slightly dissatisfied   \n",
       "...                 ...                 ...                    ...   \n",
       "88878               NaN                 NaN                    NaN   \n",
       "88879               NaN                 NaN                    NaN   \n",
       "88880               NaN                 NaN                    NaN   \n",
       "88881               NaN                 NaN                    NaN   \n",
       "88882                 3                 NaN                    NaN   \n",
       "\n",
       "                   MgrIdiot  MgrMoney   MgrWant  \\\n",
       "0                       NaN       NaN       NaN   \n",
       "1                       NaN       NaN       NaN   \n",
       "2      Not at all confident  Not sure  Not sure   \n",
       "3            Very confident        No  Not sure   \n",
       "4        Somewhat confident       Yes        No   \n",
       "...                     ...       ...       ...   \n",
       "88878                   NaN       NaN       NaN   \n",
       "88879                   NaN       NaN       NaN   \n",
       "88880                   NaN       NaN       NaN   \n",
       "88881                   NaN       NaN       NaN   \n",
       "88882                   NaN       NaN       NaN   \n",
       "\n",
       "                                                 JobSeek  \\\n",
       "0                                                    NaN   \n",
       "1                        I am actively looking for a job   \n",
       "2      I’m not actively looking, but I am open to new...   \n",
       "3           I am not interested in new job opportunities   \n",
       "4           I am not interested in new job opportunities   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "               LastHireDate  \\\n",
       "0                       NaN   \n",
       "1      I've never had a job   \n",
       "2             1-2 years ago   \n",
       "3      Less than a year ago   \n",
       "4      Less than a year ago   \n",
       "...                     ...   \n",
       "88878                   NaN   \n",
       "88879                   NaN   \n",
       "88880                   NaN   \n",
       "88881                   NaN   \n",
       "88882                   NaN   \n",
       "\n",
       "                                                 LastInt FizzBuzz  \\\n",
       "0                                                    NaN      NaN   \n",
       "1                                                    NaN      NaN   \n",
       "2                    Interview with people in peer roles       No   \n",
       "3      Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "4      Write any code;Write code by hand (e.g., on a ...       No   \n",
       "...                                                  ...      ...   \n",
       "88878                                                NaN      NaN   \n",
       "88879                                                NaN      NaN   \n",
       "88880                                                NaN      NaN   \n",
       "88881                                                NaN      NaN   \n",
       "88882                                                NaN      NaN   \n",
       "\n",
       "                                              JobFactors  \\\n",
       "0                                                    NaN   \n",
       "1      Financial performance or funding status of the...   \n",
       "2      Languages, frameworks, and other technologies ...   \n",
       "3      Languages, frameworks, and other technologies ...   \n",
       "4      Industry that I'd be working in;Languages, fra...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                                            ResumeUpdate CurrencySymbol  \\\n",
       "0                                                    NaN            NaN   \n",
       "1      Something else changed (education, award, medi...            NaN   \n",
       "2                       I was preparing for a job search            THB   \n",
       "3                       I was preparing for a job search            USD   \n",
       "4                       I was preparing for a job search            UAH   \n",
       "...                                                  ...            ...   \n",
       "88878                                                NaN            NaN   \n",
       "88879                                                NaN            NaN   \n",
       "88880                                                NaN            NaN   \n",
       "88881                                                NaN            NaN   \n",
       "88882                                                NaN            NaN   \n",
       "\n",
       "               CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "0                       NaN        NaN      NaN            NaN          NaN   \n",
       "1                       NaN        NaN      NaN            NaN          NaN   \n",
       "2                 Thai baht    23000.0  Monthly         8820.0         40.0   \n",
       "3      United States dollar    61000.0   Yearly        61000.0         80.0   \n",
       "4         Ukrainian hryvnia        NaN      NaN            NaN         55.0   \n",
       "...                     ...        ...      ...            ...          ...   \n",
       "88878                   NaN        NaN      NaN            NaN          NaN   \n",
       "88879                   NaN        NaN      NaN            NaN          NaN   \n",
       "88880                   NaN        NaN      NaN            NaN          NaN   \n",
       "88881                   NaN        NaN      NaN            NaN          NaN   \n",
       "88882                   NaN        NaN      NaN            NaN          NaN   \n",
       "\n",
       "                                                WorkPlan  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2      There's no schedule or spec; I work on what se...   \n",
       "3      There's no schedule or spec; I work on what se...   \n",
       "4      There is a schedule and/or spec (made by me or...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                                           WorkChallenge  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2      Distracting work environment;Inadequate access...   \n",
       "3                                                    NaN   \n",
       "4      Being tasked with non-development work;Inadequ...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                             WorkRemote WorkLoc                  ImpSyn  \\\n",
       "0                                   NaN     NaN                     NaN   \n",
       "1                                   NaN     NaN                     NaN   \n",
       "2      Less than once per month / Never    Home                 Average   \n",
       "3      Less than once per month / Never    Home  A little below average   \n",
       "4                 A few days each month  Office  A little above average   \n",
       "...                                 ...     ...                     ...   \n",
       "88878                               NaN     NaN                     NaN   \n",
       "88879                               NaN     NaN                     NaN   \n",
       "88880                               NaN     NaN                     NaN   \n",
       "88881                               NaN     NaN                     NaN   \n",
       "88882                               NaN     NaN                     NaN   \n",
       "\n",
       "                                       CodeRev  CodeRevHrs  \\\n",
       "0                                          NaN         NaN   \n",
       "1                                          NaN         NaN   \n",
       "2                                           No         NaN   \n",
       "3                                           No         NaN   \n",
       "4      Yes, because I see value in code review         NaN   \n",
       "...                                        ...         ...   \n",
       "88878                                      NaN         NaN   \n",
       "88879                                      NaN         NaN   \n",
       "88880                                      NaN         NaN   \n",
       "88881                                      NaN         NaN   \n",
       "88882                                      NaN         NaN   \n",
       "\n",
       "                           UnitTests  \\\n",
       "0                                NaN   \n",
       "1                                NaN   \n",
       "2          No, but I think we should   \n",
       "3          No, but I think we should   \n",
       "4      Yes, it's part of our process   \n",
       "...                              ...   \n",
       "88878                            NaN   \n",
       "88879                            NaN   \n",
       "88880                            NaN   \n",
       "88881                            NaN   \n",
       "88882                            NaN   \n",
       "\n",
       "                                             PurchaseHow  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2                                               Not sure   \n",
       "3      Developers typically have the most influence o...   \n",
       "4                                               Not sure   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                        PurchaseWhat  \\\n",
       "0                                NaN   \n",
       "1                                NaN   \n",
       "2      I have little or no influence   \n",
       "3      I have little or no influence   \n",
       "4      I have little or no influence   \n",
       "...                              ...   \n",
       "88878                            NaN   \n",
       "88879                            NaN   \n",
       "88880                            NaN   \n",
       "88881                            NaN   \n",
       "88882                            NaN   \n",
       "\n",
       "                                      LanguageWorkedWith  \\\n",
       "0                        HTML/CSS;Java;JavaScript;Python   \n",
       "1                                    C++;HTML/CSS;Python   \n",
       "2                                               HTML/CSS   \n",
       "3                                    C;C++;C#;Python;SQL   \n",
       "4            C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "...                                                  ...   \n",
       "88878                      HTML/CSS;JavaScript;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                  LanguageDesireNextYear  \\\n",
       "0        C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "1                            C++;HTML/CSS;JavaScript;SQL   \n",
       "2                                        Elixir;HTML/CSS   \n",
       "3                                    C;C#;JavaScript;SQL   \n",
       "4               HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "...                                                  ...   \n",
       "88878  C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882       C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                     DatabaseWorkedWith  \\\n",
       "0                                                SQLite   \n",
       "1                                                   NaN   \n",
       "2                                            PostgreSQL   \n",
       "3                                          MySQL;SQLite   \n",
       "4      Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "...                                                 ...   \n",
       "88878                                   Firebase;SQLite   \n",
       "88879                                               NaN   \n",
       "88880                                               NaN   \n",
       "88881                                               NaN   \n",
       "88882       DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "                                  DatabaseDesireNextYear  \\\n",
       "0                                                  MySQL   \n",
       "1                                                  MySQL   \n",
       "2                                             PostgreSQL   \n",
       "3                                           MySQL;SQLite   \n",
       "4      Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "...                                                  ...   \n",
       "88878                              Firebase;MySQL;SQLite   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                        MariaDB;MySQL;Oracle;SQLite   \n",
       "\n",
       "                      PlatformWorkedWith  \\\n",
       "0                          MacOS;Windows   \n",
       "1                                Windows   \n",
       "2                                    NaN   \n",
       "3                          Linux;Windows   \n",
       "4      Android;Linux;MacOS;Slack;Windows   \n",
       "...                                  ...   \n",
       "88878                              Linux   \n",
       "88879                                NaN   \n",
       "88880                                NaN   \n",
       "88881                                NaN   \n",
       "88882          iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                  PlatformDesireNextYear  \\\n",
       "0                                Android;Arduino;Windows   \n",
       "1                                                Windows   \n",
       "2                                                    NaN   \n",
       "3                                          Linux;Windows   \n",
       "4                  Android;Docker;Kubernetes;Linux;Slack   \n",
       "...                                                  ...   \n",
       "88878                        Google Cloud Platform;Linux   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "                                WebFrameWorkedWith  \\\n",
       "0                                     Django;Flask   \n",
       "1                                           Django   \n",
       "2                                              NaN   \n",
       "3                                              NaN   \n",
       "4      Django;Express;Flask;jQuery;React.js;Spring   \n",
       "...                                            ...   \n",
       "88878                                       jQuery   \n",
       "88879                                          NaN   \n",
       "88880                                          NaN   \n",
       "88881                                          NaN   \n",
       "88882                       Django;jQuery;React.js   \n",
       "\n",
       "             WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "0                      Flask;jQuery                 Node.js   \n",
       "1                            Django                     NaN   \n",
       "2                         Other(s):                     NaN   \n",
       "3                               NaN                    .NET   \n",
       "4      Flask;jQuery;React.js;Spring         Cordova;Node.js   \n",
       "...                             ...                     ...   \n",
       "88878                 jQuery;Vue.js                 Node.js   \n",
       "88879                           NaN                     NaN   \n",
       "88880                           NaN                     NaN   \n",
       "88881                           NaN                     NaN   \n",
       "88882                        Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                         MiscTechDesireNextYear  \\\n",
       "0                                       Node.js   \n",
       "1                                           NaN   \n",
       "2                                           NaN   \n",
       "3                                          .NET   \n",
       "4      Apache Spark;Hadoop;Node.js;React Native   \n",
       "...                                         ...   \n",
       "88878       React Native;Unity 3D;Unreal Engine   \n",
       "88879                                       NaN   \n",
       "88880                                       NaN   \n",
       "88881                                       NaN   \n",
       "88882                                       NaN   \n",
       "\n",
       "                                              DevEnviron        OpSys  \\\n",
       "0                             IntelliJ;Notepad++;PyCharm      Windows   \n",
       "1                                           Atom;PyCharm      Windows   \n",
       "2                                 Vim;Visual Studio Code  Linux-based   \n",
       "3           Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "4                                 IntelliJ;Notepad++;Vim  Linux-based   \n",
       "...                                                  ...          ...   \n",
       "88878              Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88879                                                NaN          NaN   \n",
       "88880                                                NaN          NaN   \n",
       "88881                                                NaN          NaN   \n",
       "88882  Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                                   Containers BlockchainOrg  \\\n",
       "0                     I do not use containers           NaN   \n",
       "1                     I do not use containers           NaN   \n",
       "2                     I do not use containers           NaN   \n",
       "3                     I do not use containers    Not at all   \n",
       "4      Outside of work, for personal projects    Not at all   \n",
       "...                                       ...           ...   \n",
       "88878                 I do not use containers           NaN   \n",
       "88879                                     NaN           NaN   \n",
       "88880                                     NaN           NaN   \n",
       "88881                                     NaN           NaN   \n",
       "88882                              Production           NaN   \n",
       "\n",
       "                                            BlockchainIs BetterLife  \\\n",
       "0                                                    NaN        Yes   \n",
       "1      Useful across many domains and could change ma...        Yes   \n",
       "2                                                    NaN        Yes   \n",
       "3      Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "4                                                    NaN        Yes   \n",
       "...                                                  ...        ...   \n",
       "88878  Useful across many domains and could change ma...        Yes   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "\n",
       "                                       ITperson  OffOn SocialMedia  \\\n",
       "0      Fortunately, someone else has that title    Yes     Twitter   \n",
       "1                                           Yes    Yes   Instagram   \n",
       "2                                           Yes    Yes      Reddit   \n",
       "3                                          SIGH    Yes      Reddit   \n",
       "4                                      Also Yes    Yes    Facebook   \n",
       "...                                         ...    ...         ...   \n",
       "88878                                       Yes  What?     YouTube   \n",
       "88879                                       NaN    NaN         NaN   \n",
       "88880                                       NaN    NaN         NaN   \n",
       "88881                                       NaN    NaN         NaN   \n",
       "88882                                  Also Yes    Yes    WhatsApp   \n",
       "\n",
       "                   Extraversion ScreenName        SOVisit1st  \\\n",
       "0                        Online   Username              2017   \n",
       "1                        Online   Username              2017   \n",
       "2      In real life (in person)   Username              2011   \n",
       "3      In real life (in person)   Username              2014   \n",
       "4      In real life (in person)   Username  I don't remember   \n",
       "...                         ...        ...               ...   \n",
       "88878                       NaN   Username  I don't remember   \n",
       "88879                       NaN        NaN               NaN   \n",
       "88880                       NaN        NaN               NaN   \n",
       "88881                       NaN        NaN               NaN   \n",
       "88882  In real life (in person)        NaN              2012   \n",
       "\n",
       "                           SOVisitFreq  \\\n",
       "0      A few times per month or weekly   \n",
       "1                Daily or almost daily   \n",
       "2                 A few times per week   \n",
       "3                Daily or almost daily   \n",
       "4               Multiple times per day   \n",
       "...                                ...   \n",
       "88878             A few times per week   \n",
       "88879                              NaN   \n",
       "88880                              NaN   \n",
       "88881                              NaN   \n",
       "88882            Daily or almost daily   \n",
       "\n",
       "                                               SOVisitTo  \\\n",
       "0      Find answers to specific questions;Learn how t...   \n",
       "1      Find answers to specific questions;Learn how t...   \n",
       "2      Find answers to specific questions;Learn how t...   \n",
       "3      Find answers to specific questions;Pass the ti...   \n",
       "4                     Find answers to specific questions   \n",
       "...                                                  ...   \n",
       "88878  Find answers to specific questions;Learn how t...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                      SOFindAnswer                         SOTimeSaved  \\\n",
       "0               3-5 times per week      Stack Overflow was much faster   \n",
       "1               3-5 times per week      Stack Overflow was much faster   \n",
       "2              6-10 times per week            They were about the same   \n",
       "3               1-2 times per week      Stack Overflow was much faster   \n",
       "4      More than 10 times per week      Stack Overflow was much faster   \n",
       "...                            ...                                 ...   \n",
       "88878           3-5 times per week  Stack Overflow was slightly faster   \n",
       "88879                          NaN                                 NaN   \n",
       "88880                          NaN                                 NaN   \n",
       "88881                          NaN                                 NaN   \n",
       "88882          6-10 times per week      Stack Overflow was much faster   \n",
       "\n",
       "       SOHowMuchTime SOAccount  \\\n",
       "0      31-60 minutes        No   \n",
       "1      11-30 minutes       Yes   \n",
       "2                NaN       Yes   \n",
       "3      31-60 minutes       Yes   \n",
       "4                NaN       Yes   \n",
       "...              ...       ...   \n",
       "88878  11-30 minutes       Yes   \n",
       "88879            NaN       NaN   \n",
       "88880            NaN       NaN   \n",
       "88881            NaN       NaN   \n",
       "88882  11-30 minutes       Yes   \n",
       "\n",
       "                                              SOPartFreq  \\\n",
       "0                                                    NaN   \n",
       "1                        A few times per month or weekly   \n",
       "2                    Less than once per month or monthly   \n",
       "3                    Less than once per month or monthly   \n",
       "4                        A few times per month or weekly   \n",
       "...                                                  ...   \n",
       "88878  I have never participated in Q&A on Stack Over...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                    A few times per month or weekly   \n",
       "\n",
       "                                                  SOJobs  \\\n",
       "0      No, I didn't know that Stack Overflow had a jo...   \n",
       "1      No, I knew that Stack Overflow had a job board...   \n",
       "2                                                    Yes   \n",
       "3                                                    Yes   \n",
       "4      No, I knew that Stack Overflow had a job board...   \n",
       "...                                                  ...   \n",
       "88878  No, I knew that Stack Overflow had a job board...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                Yes   \n",
       "\n",
       "                                                EntTeams           SOComm  \\\n",
       "0                    No, and I don't know what those are          Neutral   \n",
       "1                    No, and I don't know what those are    Yes, somewhat   \n",
       "2      No, I've heard of them, but I am not part of a...          Neutral   \n",
       "3                    No, and I don't know what those are   No, not really   \n",
       "4      No, I've heard of them, but I am not part of a...  Yes, definitely   \n",
       "...                                                  ...              ...   \n",
       "88878  No, I've heard of them, but I am not part of a...   No, not at all   \n",
       "88879                                                NaN              NaN   \n",
       "88880                                                NaN              NaN   \n",
       "88881                                                NaN              NaN   \n",
       "88882  No, I've heard of them, but I am not part of a...    Yes, somewhat   \n",
       "\n",
       "                                  WelcomeChange  \\\n",
       "0       Just as welcome now as I felt last year   \n",
       "1       Just as welcome now as I felt last year   \n",
       "2       Just as welcome now as I felt last year   \n",
       "3       Just as welcome now as I felt last year   \n",
       "4       Just as welcome now as I felt last year   \n",
       "...                                         ...   \n",
       "88878                                       NaN   \n",
       "88879                                       NaN   \n",
       "88880                                       NaN   \n",
       "88881                                       NaN   \n",
       "88882  Somewhat less welcome now than last year   \n",
       "\n",
       "                                            SONewContent   Age Gender Trans  \\\n",
       "0      Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1      Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2      Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
       "3      Tech articles written by other developers;Indu...  22.0    Man    No   \n",
       "4      Tech meetups or events in your area;Courses on...  30.0    Man    No   \n",
       "...                                                  ...   ...    ...   ...   \n",
       "88878  Tech articles written by other developers;Tech...   NaN    Man    No   \n",
       "88879                                                NaN   NaN    NaN   NaN   \n",
       "88880                                                NaN   NaN    NaN   NaN   \n",
       "88881                                                NaN   NaN    NaN   NaN   \n",
       "88882  Tech articles written by other developers;Indu...  18.0    Man    No   \n",
       "\n",
       "                     Sexuality  \\\n",
       "0      Straight / Heterosexual   \n",
       "1      Straight / Heterosexual   \n",
       "2      Straight / Heterosexual   \n",
       "3      Straight / Heterosexual   \n",
       "4      Straight / Heterosexual   \n",
       "...                        ...   \n",
       "88878                      NaN   \n",
       "88879                      NaN   \n",
       "88880                      NaN   \n",
       "88881                      NaN   \n",
       "88882  Straight / Heterosexual   \n",
       "\n",
       "                                               Ethnicity Dependents  \\\n",
       "0                                                    NaN         No   \n",
       "1                                                    NaN         No   \n",
       "2                                                    NaN        Yes   \n",
       "3                           White or of European descent         No   \n",
       "4               White or of European descent;Multiracial         No   \n",
       "...                                                  ...        ...   \n",
       "88878                                                NaN         No   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                SurveyLength                  SurveyEase  \n",
       "0      Appropriate in length  Neither easy nor difficult  \n",
       "1      Appropriate in length  Neither easy nor difficult  \n",
       "2      Appropriate in length  Neither easy nor difficult  \n",
       "3      Appropriate in length                        Easy  \n",
       "4      Appropriate in length                        Easy  \n",
       "...                      ...                         ...  \n",
       "88878  Appropriate in length                        Easy  \n",
       "88879                    NaN                         NaN  \n",
       "88880                    NaN                         NaN  \n",
       "88881                    NaN                         NaN  \n",
       "88882  Appropriate in length                        Easy  \n",
       "\n",
       "[88883 rows x 85 columns]"
      ]
     },
     "execution_count": 115,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pandas as pd\n",
    "df=pd.read_csv(\"C:\\\\Users\\\\ahaly\\\\OneDrive\\\\Desktop\\\\Data_survey\\\\data.csv\")  #to read csv file we use read_csv\n",
    "# df=pd.DataFrame(data)  #send the data into data frame\n",
    "df          \n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 116,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(88883, 85)"
      ]
     },
     "execution_count": 116,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.shape   #will give the no.of rows and columns in that file"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 117,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'pandas.core.frame.DataFrame'>\n",
      "RangeIndex: 88883 entries, 0 to 88882\n",
      "Data columns (total 85 columns):\n",
      " #   Column                  Non-Null Count  Dtype  \n",
      "---  ------                  --------------  -----  \n",
      " 0   Respondent              88883 non-null  int64  \n",
      " 1   MainBranch              88331 non-null  object \n",
      " 2   Hobbyist                88883 non-null  object \n",
      " 3   OpenSourcer             88883 non-null  object \n",
      " 4   OpenSource              86842 non-null  object \n",
      " 5   Employment              87181 non-null  object \n",
      " 6   Country                 88751 non-null  object \n",
      " 7   Student                 87014 non-null  object \n",
      " 8   EdLevel                 86390 non-null  object \n",
      " 9   UndergradMajor          75614 non-null  object \n",
      " 10  EduOther                84260 non-null  object \n",
      " 11  OrgSize                 71791 non-null  object \n",
      " 12  DevType                 81335 non-null  object \n",
      " 13  YearsCode               87938 non-null  object \n",
      " 14  Age1stCode              87634 non-null  object \n",
      " 15  YearsCodePro            74331 non-null  object \n",
      " 16  CareerSat               72847 non-null  object \n",
      " 17  JobSat                  70988 non-null  object \n",
      " 18  MgrIdiot                61159 non-null  object \n",
      " 19  MgrMoney                61157 non-null  object \n",
      " 20  MgrWant                 61232 non-null  object \n",
      " 21  JobSeek                 80555 non-null  object \n",
      " 22  LastHireDate            79854 non-null  object \n",
      " 23  LastInt                 67155 non-null  object \n",
      " 24  FizzBuzz                71344 non-null  object \n",
      " 25  JobFactors              79371 non-null  object \n",
      " 26  ResumeUpdate            77877 non-null  object \n",
      " 27  CurrencySymbol          71392 non-null  object \n",
      " 28  CurrencyDesc            71392 non-null  object \n",
      " 29  CompTotal               55945 non-null  float64\n",
      " 30  CompFreq                63268 non-null  object \n",
      " 31  ConvertedComp           55823 non-null  float64\n",
      " 32  WorkWeekHrs             64503 non-null  float64\n",
      " 33  WorkPlan                68914 non-null  object \n",
      " 34  WorkChallenge           68141 non-null  object \n",
      " 35  WorkRemote              70284 non-null  object \n",
      " 36  WorkLoc                 70055 non-null  object \n",
      " 37  ImpSyn                  71779 non-null  object \n",
      " 38  CodeRev                 70390 non-null  object \n",
      " 39  CodeRevHrs              49790 non-null  float64\n",
      " 40  UnitTests               62668 non-null  object \n",
      " 41  PurchaseHow             61108 non-null  object \n",
      " 42  PurchaseWhat            62029 non-null  object \n",
      " 43  LanguageWorkedWith      87569 non-null  object \n",
      " 44  LanguageDesireNextYear  84088 non-null  object \n",
      " 45  DatabaseWorkedWith      76026 non-null  object \n",
      " 46  DatabaseDesireNextYear  69147 non-null  object \n",
      " 47  PlatformWorkedWith      80714 non-null  object \n",
      " 48  PlatformDesireNextYear  77443 non-null  object \n",
      " 49  WebFrameWorkedWith      65022 non-null  object \n",
      " 50  WebFrameDesireNextYear  62944 non-null  object \n",
      " 51  MiscTechWorkedWith      59586 non-null  object \n",
      " 52  MiscTechDesireNextYear  64511 non-null  object \n",
      " 53  DevEnviron              87317 non-null  object \n",
      " 54  OpSys                   87851 non-null  object \n",
      " 55  Containers              85366 non-null  object \n",
      " 56  BlockchainOrg           48175 non-null  object \n",
      " 57  BlockchainIs            60165 non-null  object \n",
      " 58  BetterLife              86269 non-null  object \n",
      " 59  ITperson                87141 non-null  object \n",
      " 60  OffOn                   86663 non-null  object \n",
      " 61  SocialMedia             84437 non-null  object \n",
      " 62  Extraversion            87305 non-null  object \n",
      " 63  ScreenName              80486 non-null  object \n",
      " 64  SOVisit1st              83877 non-null  object \n",
      " 65  SOVisitFreq             88263 non-null  object \n",
      " 66  SOVisitTo               88086 non-null  object \n",
      " 67  SOFindAnswer            87816 non-null  object \n",
      " 68  SOTimeSaved             86344 non-null  object \n",
      " 69  SOHowMuchTime           68378 non-null  object \n",
      " 70  SOAccount               87828 non-null  object \n",
      " 71  SOPartFreq              74692 non-null  object \n",
      " 72  SOJobs                  88066 non-null  object \n",
      " 73  EntTeams                87841 non-null  object \n",
      " 74  SOComm                  88131 non-null  object \n",
      " 75  WelcomeChange           85855 non-null  object \n",
      " 76  SONewContent            69560 non-null  object \n",
      " 77  Age                     79210 non-null  float64\n",
      " 78  Gender                  85406 non-null  object \n",
      " 79  Trans                   83607 non-null  object \n",
      " 80  Sexuality               76147 non-null  object \n",
      " 81  Ethnicity               76668 non-null  object \n",
      " 82  Dependents              83059 non-null  object \n",
      " 83  SurveyLength            86984 non-null  object \n",
      " 84  SurveyEase              87081 non-null  object \n",
      "dtypes: float64(5), int64(1), object(79)\n",
      "memory usage: 57.6+ MB\n"
     ]
    }
   ],
   "source": [
    "df.info()  #to get data type of all columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 118,
   "metadata": {},
   "outputs": [],
   "source": [
    "pd.set_option(\"display.max_column\",85)\n",
    "pd.set_option(\"display.max_rows\",85)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 119,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Column</th>\n",
       "      <th>QuestionText</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Respondent</td>\n",
       "      <td>Randomized respondent ID number (not in order ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>MainBranch</td>\n",
       "      <td>Which of the following options best describes ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Hobbyist</td>\n",
       "      <td>Do you code as a hobby?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>OpenSourcer</td>\n",
       "      <td>How often do you contribute to open source?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>OpenSource</td>\n",
       "      <td>How do you feel about the quality of open sour...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>Employment</td>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>Country</td>\n",
       "      <td>In which country do you currently reside?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7</th>\n",
       "      <td>Student</td>\n",
       "      <td>Are you currently enrolled in a formal, degree...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>EdLevel</td>\n",
       "      <td>Which of the following best describes the high...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>9</th>\n",
       "      <td>UndergradMajor</td>\n",
       "      <td>What was your main or most important field of ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>10</th>\n",
       "      <td>EduOther</td>\n",
       "      <td>Which of the following types of non-degree edu...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>11</th>\n",
       "      <td>OrgSize</td>\n",
       "      <td>Approximately how many people are employed by ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12</th>\n",
       "      <td>DevType</td>\n",
       "      <td>Which of the following describe you? Please se...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13</th>\n",
       "      <td>YearsCode</td>\n",
       "      <td>Including any education, how many years have y...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>14</th>\n",
       "      <td>Age1stCode</td>\n",
       "      <td>At what age did you write your first line of c...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>15</th>\n",
       "      <td>YearsCodePro</td>\n",
       "      <td>How many years have you coded professionally (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16</th>\n",
       "      <td>CareerSat</td>\n",
       "      <td>Overall, how satisfied are you with your caree...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>17</th>\n",
       "      <td>JobSat</td>\n",
       "      <td>How satisfied are you with your current job? (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>18</th>\n",
       "      <td>MgrIdiot</td>\n",
       "      <td>How confident are you that your manager knows ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>19</th>\n",
       "      <td>MgrMoney</td>\n",
       "      <td>Do you believe that you need to be a manager t...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>20</th>\n",
       "      <td>MgrWant</td>\n",
       "      <td>Do you want to become a manager yourself in th...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21</th>\n",
       "      <td>JobSeek</td>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22</th>\n",
       "      <td>LastHireDate</td>\n",
       "      <td>When was the last time that you took a job wit...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>23</th>\n",
       "      <td>LastInt</td>\n",
       "      <td>In your most recent successful job interview (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>24</th>\n",
       "      <td>FizzBuzz</td>\n",
       "      <td>Have you ever been asked to solve FizzBuzz in ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25</th>\n",
       "      <td>JobFactors</td>\n",
       "      <td>Imagine that you are deciding between two job ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>26</th>\n",
       "      <td>ResumeUpdate</td>\n",
       "      <td>Think back to the last time you updated your r...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>27</th>\n",
       "      <td>CurrencySymbol</td>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>28</th>\n",
       "      <td>CurrencyDesc</td>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>29</th>\n",
       "      <td>CompTotal</td>\n",
       "      <td>What is your current total compensation (salar...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>30</th>\n",
       "      <td>CompFreq</td>\n",
       "      <td>Is that compensation weekly, monthly, or yearly?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>31</th>\n",
       "      <td>ConvertedComp</td>\n",
       "      <td>Salary converted to annual USD salaries using ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>32</th>\n",
       "      <td>WorkWeekHrs</td>\n",
       "      <td>On average, how many hours per week do you work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>33</th>\n",
       "      <td>WorkPlan</td>\n",
       "      <td>How structured or planned is your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>34</th>\n",
       "      <td>WorkChallenge</td>\n",
       "      <td>Of these options, what are your greatest chall...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>35</th>\n",
       "      <td>WorkRemote</td>\n",
       "      <td>How often do you work remotely?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>36</th>\n",
       "      <td>WorkLoc</td>\n",
       "      <td>Where would you prefer to work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>37</th>\n",
       "      <td>ImpSyn</td>\n",
       "      <td>For the specific work you do, and the years of...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>38</th>\n",
       "      <td>CodeRev</td>\n",
       "      <td>Do you review code as part of your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>39</th>\n",
       "      <td>CodeRevHrs</td>\n",
       "      <td>On average, how many hours per week do you spe...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>40</th>\n",
       "      <td>UnitTests</td>\n",
       "      <td>Does your company regularly employ unit tests ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>41</th>\n",
       "      <td>PurchaseHow</td>\n",
       "      <td>How does your company make decisions about pur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>42</th>\n",
       "      <td>PurchaseWhat</td>\n",
       "      <td>What level of influence do you, personally, ha...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43</th>\n",
       "      <td>LanguageWorkedWith</td>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44</th>\n",
       "      <td>LanguageDesireNextYear</td>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>45</th>\n",
       "      <td>DatabaseWorkedWith</td>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>46</th>\n",
       "      <td>DatabaseDesireNextYear</td>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>47</th>\n",
       "      <td>PlatformWorkedWith</td>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>48</th>\n",
       "      <td>PlatformDesireNextYear</td>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>49</th>\n",
       "      <td>WebFrameWorkedWith</td>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>50</th>\n",
       "      <td>WebFrameDesireNextYear</td>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>51</th>\n",
       "      <td>MiscTechWorkedWith</td>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>52</th>\n",
       "      <td>MiscTechDesireNextYear</td>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>53</th>\n",
       "      <td>DevEnviron</td>\n",
       "      <td>Which development environment(s) do you use re...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>54</th>\n",
       "      <td>OpSys</td>\n",
       "      <td>What is the primary operating system in which ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>55</th>\n",
       "      <td>Containers</td>\n",
       "      <td>How do you use containers (Docker, Open Contai...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56</th>\n",
       "      <td>BlockchainOrg</td>\n",
       "      <td>How is your organization thinking about or imp...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>57</th>\n",
       "      <td>BlockchainIs</td>\n",
       "      <td>Blockchain / cryptocurrency technology is prim...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>58</th>\n",
       "      <td>BetterLife</td>\n",
       "      <td>Do you think people born today will have a bet...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>59</th>\n",
       "      <td>ITperson</td>\n",
       "      <td>Are you the \"IT support person\" for your family?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>60</th>\n",
       "      <td>OffOn</td>\n",
       "      <td>Have you tried turning it off and on again?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>61</th>\n",
       "      <td>SocialMedia</td>\n",
       "      <td>What social media site do you use the most?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>62</th>\n",
       "      <td>Extraversion</td>\n",
       "      <td>Do you prefer online chat or IRL conversations?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>63</th>\n",
       "      <td>ScreenName</td>\n",
       "      <td>What do you call it?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>64</th>\n",
       "      <td>SOVisit1st</td>\n",
       "      <td>To the best of your memory, when did you first...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>65</th>\n",
       "      <td>SOVisitFreq</td>\n",
       "      <td>How frequently would you say you visit Stack O...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>66</th>\n",
       "      <td>SOVisitTo</td>\n",
       "      <td>I visit Stack Overflow to... (check all that a...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>67</th>\n",
       "      <td>SOFindAnswer</td>\n",
       "      <td>On average, how many times a week do you find ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>68</th>\n",
       "      <td>SOTimeSaved</td>\n",
       "      <td>Think back to the last time you solved a codin...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>69</th>\n",
       "      <td>SOHowMuchTime</td>\n",
       "      <td>About how much time did you save? If you're no...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>70</th>\n",
       "      <td>SOAccount</td>\n",
       "      <td>Do you have a Stack Overflow account?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>71</th>\n",
       "      <td>SOPartFreq</td>\n",
       "      <td>How frequently would you say you participate i...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72</th>\n",
       "      <td>SOJobs</td>\n",
       "      <td>Have you ever used or visited Stack Overflow J...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>73</th>\n",
       "      <td>EntTeams</td>\n",
       "      <td>Have you ever used Stack Overflow for Enterpri...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>74</th>\n",
       "      <td>SOComm</td>\n",
       "      <td>Do you consider yourself a member of the Stack...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>75</th>\n",
       "      <td>WelcomeChange</td>\n",
       "      <td>Compared to last year, how welcome do you feel...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>76</th>\n",
       "      <td>SONewContent</td>\n",
       "      <td>Would you like to see any of the following on ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>77</th>\n",
       "      <td>Age</td>\n",
       "      <td>What is your age (in years)? If you prefer not...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>78</th>\n",
       "      <td>Gender</td>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>79</th>\n",
       "      <td>Trans</td>\n",
       "      <td>Do you identify as transgender?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>80</th>\n",
       "      <td>Sexuality</td>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>81</th>\n",
       "      <td>Ethnicity</td>\n",
       "      <td>Which of the following do you identify as? Ple...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>82</th>\n",
       "      <td>Dependents</td>\n",
       "      <td>Do you have any dependents (e.g., children, el...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>83</th>\n",
       "      <td>SurveyLength</td>\n",
       "      <td>How do you feel about the length of the survey...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>84</th>\n",
       "      <td>SurveyEase</td>\n",
       "      <td>How easy or difficult was this survey to compl...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                    Column                                       QuestionText\n",
       "0               Respondent  Randomized respondent ID number (not in order ...\n",
       "1               MainBranch  Which of the following options best describes ...\n",
       "2                 Hobbyist                            Do you code as a hobby?\n",
       "3              OpenSourcer        How often do you contribute to open source?\n",
       "4               OpenSource  How do you feel about the quality of open sour...\n",
       "5               Employment  Which of the following best describes your cur...\n",
       "6                  Country          In which country do you currently reside?\n",
       "7                  Student  Are you currently enrolled in a formal, degree...\n",
       "8                  EdLevel  Which of the following best describes the high...\n",
       "9           UndergradMajor  What was your main or most important field of ...\n",
       "10                EduOther  Which of the following types of non-degree edu...\n",
       "11                 OrgSize  Approximately how many people are employed by ...\n",
       "12                 DevType  Which of the following describe you? Please se...\n",
       "13               YearsCode  Including any education, how many years have y...\n",
       "14              Age1stCode  At what age did you write your first line of c...\n",
       "15            YearsCodePro  How many years have you coded professionally (...\n",
       "16               CareerSat  Overall, how satisfied are you with your caree...\n",
       "17                  JobSat  How satisfied are you with your current job? (...\n",
       "18                MgrIdiot  How confident are you that your manager knows ...\n",
       "19                MgrMoney  Do you believe that you need to be a manager t...\n",
       "20                 MgrWant  Do you want to become a manager yourself in th...\n",
       "21                 JobSeek  Which of the following best describes your cur...\n",
       "22            LastHireDate  When was the last time that you took a job wit...\n",
       "23                 LastInt  In your most recent successful job interview (...\n",
       "24                FizzBuzz  Have you ever been asked to solve FizzBuzz in ...\n",
       "25              JobFactors  Imagine that you are deciding between two job ...\n",
       "26            ResumeUpdate  Think back to the last time you updated your r...\n",
       "27          CurrencySymbol  Which currency do you use day-to-day? If your ...\n",
       "28            CurrencyDesc  Which currency do you use day-to-day? If your ...\n",
       "29               CompTotal  What is your current total compensation (salar...\n",
       "30                CompFreq   Is that compensation weekly, monthly, or yearly?\n",
       "31           ConvertedComp  Salary converted to annual USD salaries using ...\n",
       "32             WorkWeekHrs   On average, how many hours per week do you work?\n",
       "33                WorkPlan            How structured or planned is your work?\n",
       "34           WorkChallenge  Of these options, what are your greatest chall...\n",
       "35              WorkRemote                    How often do you work remotely?\n",
       "36                 WorkLoc                    Where would you prefer to work?\n",
       "37                  ImpSyn  For the specific work you do, and the years of...\n",
       "38                 CodeRev           Do you review code as part of your work?\n",
       "39              CodeRevHrs  On average, how many hours per week do you spe...\n",
       "40               UnitTests  Does your company regularly employ unit tests ...\n",
       "41             PurchaseHow  How does your company make decisions about pur...\n",
       "42            PurchaseWhat  What level of influence do you, personally, ha...\n",
       "43      LanguageWorkedWith  Which of the following programming, scripting,...\n",
       "44  LanguageDesireNextYear  Which of the following programming, scripting,...\n",
       "45      DatabaseWorkedWith  Which of the following database environments h...\n",
       "46  DatabaseDesireNextYear  Which of the following database environments h...\n",
       "47      PlatformWorkedWith  Which of the following platforms have you done...\n",
       "48  PlatformDesireNextYear  Which of the following platforms have you done...\n",
       "49      WebFrameWorkedWith  Which of the following web frameworks have you...\n",
       "50  WebFrameDesireNextYear  Which of the following web frameworks have you...\n",
       "51      MiscTechWorkedWith  Which of the following other frameworks, libra...\n",
       "52  MiscTechDesireNextYear  Which of the following other frameworks, libra...\n",
       "53              DevEnviron  Which development environment(s) do you use re...\n",
       "54                   OpSys  What is the primary operating system in which ...\n",
       "55              Containers  How do you use containers (Docker, Open Contai...\n",
       "56           BlockchainOrg  How is your organization thinking about or imp...\n",
       "57            BlockchainIs  Blockchain / cryptocurrency technology is prim...\n",
       "58              BetterLife  Do you think people born today will have a bet...\n",
       "59                ITperson   Are you the \"IT support person\" for your family?\n",
       "60                   OffOn        Have you tried turning it off and on again?\n",
       "61             SocialMedia        What social media site do you use the most?\n",
       "62            Extraversion    Do you prefer online chat or IRL conversations?\n",
       "63              ScreenName                               What do you call it?\n",
       "64              SOVisit1st  To the best of your memory, when did you first...\n",
       "65             SOVisitFreq  How frequently would you say you visit Stack O...\n",
       "66               SOVisitTo  I visit Stack Overflow to... (check all that a...\n",
       "67            SOFindAnswer  On average, how many times a week do you find ...\n",
       "68             SOTimeSaved  Think back to the last time you solved a codin...\n",
       "69           SOHowMuchTime  About how much time did you save? If you're no...\n",
       "70               SOAccount              Do you have a Stack Overflow account?\n",
       "71              SOPartFreq  How frequently would you say you participate i...\n",
       "72                  SOJobs  Have you ever used or visited Stack Overflow J...\n",
       "73                EntTeams  Have you ever used Stack Overflow for Enterpri...\n",
       "74                  SOComm  Do you consider yourself a member of the Stack...\n",
       "75           WelcomeChange  Compared to last year, how welcome do you feel...\n",
       "76            SONewContent  Would you like to see any of the following on ...\n",
       "77                     Age  What is your age (in years)? If you prefer not...\n",
       "78                  Gender  Which of the following do you currently identi...\n",
       "79                   Trans                    Do you identify as transgender?\n",
       "80               Sexuality  Which of the following do you currently identi...\n",
       "81               Ethnicity  Which of the following do you identify as? Ple...\n",
       "82              Dependents  Do you have any dependents (e.g., children, el...\n",
       "83            SurveyLength  How do you feel about the length of the survey...\n",
       "84              SurveyEase  How easy or difficult was this survey to compl..."
      ]
     },
     "execution_count": 119,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df=pd.read_csv(\"C:\\\\Users\\\\ahaly\\\\OneDrive\\\\Desktop\\\\Data_survey\\\\schema.csv\")\n",
    "schema_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 120,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>6</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Mathematics or statistics</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Data or business analyst;Data scientist or mac...</td>\n",
       "      <td>13</td>\n",
       "      <td>15</td>\n",
       "      <td>3</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Write any code;Complete a take-home project;In...</td>\n",
       "      <td>No</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>I heard about a job opportunity (from a recrui...</td>\n",
       "      <td>CAD</td>\n",
       "      <td>Canadian dollar</td>\n",
       "      <td>40000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>366420.0</td>\n",
       "      <td>15.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's not part of our process but the deve...</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>Java;R;SQL</td>\n",
       "      <td>Python;Scala;SQL</td>\n",
       "      <td>MongoDB;PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>Android;Google Cloud Platform;Linux;Windows</td>\n",
       "      <td>Android;Google Cloud Platform;Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Hadoop</td>\n",
       "      <td>Hadoop;Pandas;TensorFlow;Unity 3D</td>\n",
       "      <td>Android Studio;Eclipse;PyCharm;RStudio;Visual ...</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Login</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>60+ minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>East Asian</td>\n",
       "      <td>No</td>\n",
       "      <td>Too long</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>7</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Another engineering discipline (ex. civil, ele...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>Just me - I am a freelancer, sole proprietor, ...</td>\n",
       "      <td>Designer;Developer, front-end</td>\n",
       "      <td>6</td>\n",
       "      <td>17</td>\n",
       "      <td>4</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Neither satisfied nor dissatisfied</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>NA - I am an independent contractor or self em...</td>\n",
       "      <td>Write any code</td>\n",
       "      <td>No</td>\n",
       "      <td>Remote work options;Opportunities for professi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>32.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Distrac...</td>\n",
       "      <td>All or almost all the time (I'm full-time remote)</td>\n",
       "      <td>Other place, such as a coworking space or cafe</td>\n",
       "      <td>Average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>6.0</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript</td>\n",
       "      <td>HTML/CSS;JavaScript</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>React.js</td>\n",
       "      <td>React.js</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>PHPStorm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>No</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>A lot more welcome now than last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>42.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7</th>\n",
       "      <td>8</td>\n",
       "      <td>I code primarily as a hobby</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>India</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, back-end;Engineer, site reliability</td>\n",
       "      <td>8</td>\n",
       "      <td>16</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...</td>\n",
       "      <td>Bash/Shell/PowerShell;C;C++;Elixir;Erlang;Go;P...</td>\n",
       "      <td>Cassandra;Elasticsearch;MongoDB;MySQL;Oracle;R...</td>\n",
       "      <td>Cassandra;DynamoDB;Elasticsearch;Firebase;Mong...</td>\n",
       "      <td>AWS;Docker;Heroku;Linux;MacOS;Slack</td>\n",
       "      <td>Android;Arduino;AWS;Docker;Google Cloud Platfo...</td>\n",
       "      <td>Express;Flask;React.js;Spring</td>\n",
       "      <td>Django;Express;Flask;React.js;Vue.js</td>\n",
       "      <td>Hadoop;Node.js;Pandas</td>\n",
       "      <td>Ansible;Apache Spark;Chef;Hadoop;Node.js;Panda...</td>\n",
       "      <td>Atom;IntelliJ;IPython / Jupyter;PyCharm;Visual...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Development;Testing;Production;Outside of work...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Handle</td>\n",
       "      <td>2012</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>A lot more welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>24.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>9</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>New Zealand</td>\n",
       "      <td>No</td>\n",
       "      <td>Some college/university study without earning ...</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10 to 19 employees</td>\n",
       "      <td>Database administrator;Developer, back-end;Dev...</td>\n",
       "      <td>12</td>\n",
       "      <td>11</td>\n",
       "      <td>4</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Interview with people in peer r...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>NZD</td>\n",
       "      <td>New Zealand dollar</td>\n",
       "      <td>138000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>95179.0</td>\n",
       "      <td>32.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>12.0</td>\n",
       "      <td>Yes, it's not part of our process but the deve...</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have some influence</td>\n",
       "      <td>Bash/Shell/PowerShell;C#;HTML/CSS;JavaScript;P...</td>\n",
       "      <td>Bash/Shell/PowerShell;C;HTML/CSS;JavaScript;Ru...</td>\n",
       "      <td>DynamoDB;PostgreSQL;SQLite</td>\n",
       "      <td>PostgreSQL;Redis;SQLite</td>\n",
       "      <td>AWS;Docker;Heroku;Linux;MacOS;Slack</td>\n",
       "      <td>AWS;Docker;Heroku;Linux;MacOS;Slack;Other(s):</td>\n",
       "      <td>Express;Ruby on Rails;Other(s):</td>\n",
       "      <td>Express;Ruby on Rails;Other(s):</td>\n",
       "      <td>Node.js;Unity 3D</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Vim</td>\n",
       "      <td>MacOS</td>\n",
       "      <td>Development;Testing;Production</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>An irresponsible use of resources</td>\n",
       "      <td>No</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2013</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Contribute ...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>23.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Bisexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>9</th>\n",
       "      <td>10</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>India</td>\n",
       "      <td>No</td>\n",
       "      <td>Master’s degree (MA, MS, M.Eng., MBA, etc.)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Data or business analyst;Data scientist or mac...</td>\n",
       "      <td>12</td>\n",
       "      <td>20</td>\n",
       "      <td>10</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>3-4 years ago</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>INR</td>\n",
       "      <td>Indian rupee</td>\n",
       "      <td>950000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>13293.0</td>\n",
       "      <td>70.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Home</td>\n",
       "      <td>Far above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>4.0</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C#;Go;JavaScript;Python;R;SQL</td>\n",
       "      <td>C#;Go;JavaScript;Kotlin;Python;R;SQL</td>\n",
       "      <td>Elasticsearch;MongoDB;Microsoft SQL Server;MyS...</td>\n",
       "      <td>Elasticsearch;MongoDB;Microsoft SQL Server</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Android;Linux;Raspberry Pi;Windows</td>\n",
       "      <td>Angular/Angular.js;ASP.NET;Django;Express;Flas...</td>\n",
       "      <td>Angular/Angular.js;ASP.NET;Django;Express;Flas...</td>\n",
       "      <td>.NET;Node.js;Pandas;Torch/PyTorch</td>\n",
       "      <td>.NET;Node.js;TensorFlow;Torch/PyTorch</td>\n",
       "      <td>Android Studio;Eclipse;IPython / Jupyter;Notep...</td>\n",
       "      <td>Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for immutable record keeping outside of...</td>\n",
       "      <td>No</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>Neither</td>\n",
       "      <td>Screen Name</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions;Get a sense...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Too long</td>\n",
       "      <td>Difficult</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   Respondent                                         MainBranch Hobbyist  \\\n",
       "0           1             I am a student who is learning to code      Yes   \n",
       "1           2             I am a student who is learning to code       No   \n",
       "2           3  I am not primarily a developer, but I write co...      Yes   \n",
       "3           4                     I am a developer by profession       No   \n",
       "4           5                     I am a developer by profession      Yes   \n",
       "5           6  I am not primarily a developer, but I write co...      Yes   \n",
       "6           7                     I am a developer by profession       No   \n",
       "7           8                        I code primarily as a hobby      Yes   \n",
       "8           9                     I am a developer by profession      Yes   \n",
       "9          10                     I am a developer by profession      Yes   \n",
       "\n",
       "                  OpenSourcer  \\\n",
       "0                       Never   \n",
       "1     Less than once per year   \n",
       "2                       Never   \n",
       "3                       Never   \n",
       "4  Once a month or more often   \n",
       "5                       Never   \n",
       "6                       Never   \n",
       "7     Less than once per year   \n",
       "8  Once a month or more often   \n",
       "9  Once a month or more often   \n",
       "\n",
       "                                          OpenSource  \\\n",
       "0  The quality of OSS and closed source software ...   \n",
       "1  The quality of OSS and closed source software ...   \n",
       "2  The quality of OSS and closed source software ...   \n",
       "3  The quality of OSS and closed source software ...   \n",
       "4  OSS is, on average, of HIGHER quality than pro...   \n",
       "5  The quality of OSS and closed source software ...   \n",
       "6  The quality of OSS and closed source software ...   \n",
       "7  OSS is, on average, of HIGHER quality than pro...   \n",
       "8  The quality of OSS and closed source software ...   \n",
       "9  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                          Employment                 Country  \\\n",
       "0             Not employed, and not looking for work          United Kingdom   \n",
       "1                 Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "2                                 Employed full-time                Thailand   \n",
       "3                                 Employed full-time           United States   \n",
       "4                                 Employed full-time                 Ukraine   \n",
       "5                                 Employed full-time                  Canada   \n",
       "6  Independent contractor, freelancer, or self-em...                 Ukraine   \n",
       "7                 Not employed, but looking for work                   India   \n",
       "8                                 Employed full-time             New Zealand   \n",
       "9                                 Employed full-time                   India   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "2              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "3              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "5              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "6              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "7             NaN           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "8              No  Some college/university study without earning ...   \n",
       "9              No        Master’s degree (MA, MS, M.Eng., MBA, etc.)   \n",
       "\n",
       "                                      UndergradMajor  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                      Web development or web design   \n",
       "3  Computer science, computer engineering, or sof...   \n",
       "4  Computer science, computer engineering, or sof...   \n",
       "5                          Mathematics or statistics   \n",
       "6  Another engineering discipline (ex. civil, ele...   \n",
       "7  Computer science, computer engineering, or sof...   \n",
       "8  Computer science, computer engineering, or sof...   \n",
       "9                                                NaN   \n",
       "\n",
       "                                            EduOther  \\\n",
       "0  Taught yourself a new language, framework, or ...   \n",
       "1  Taken an online course in programming or softw...   \n",
       "2  Taught yourself a new language, framework, or ...   \n",
       "3  Taken an online course in programming or softw...   \n",
       "4  Taken an online course in programming or softw...   \n",
       "5  Taken an online course in programming or softw...   \n",
       "6  Taught yourself a new language, framework, or ...   \n",
       "7  Taught yourself a new language, framework, or ...   \n",
       "8  Taken an online course in programming or softw...   \n",
       "9                                                NaN   \n",
       "\n",
       "                                             OrgSize  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                               100 to 499 employees   \n",
       "3                               100 to 499 employees   \n",
       "4                           10,000 or more employees   \n",
       "5                                                NaN   \n",
       "6  Just me - I am a freelancer, sole proprietor, ...   \n",
       "7                                                NaN   \n",
       "8                                 10 to 19 employees   \n",
       "9                           10,000 or more employees   \n",
       "\n",
       "                                             DevType YearsCode Age1stCode  \\\n",
       "0                                                NaN         4         10   \n",
       "1  Developer, desktop or enterprise applications;...       NaN         17   \n",
       "2  Designer;Developer, back-end;Developer, front-...         3         22   \n",
       "3                              Developer, full-stack         3         16   \n",
       "4  Academic researcher;Developer, desktop or ente...        16         14   \n",
       "5  Data or business analyst;Data scientist or mac...        13         15   \n",
       "6                      Designer;Developer, front-end         6         17   \n",
       "7     Developer, back-end;Engineer, site reliability         8         16   \n",
       "8  Database administrator;Developer, back-end;Dev...        12         11   \n",
       "9  Data or business analyst;Data scientist or mac...        12         20   \n",
       "\n",
       "       YearsCodePro              CareerSat  \\\n",
       "0               NaN                    NaN   \n",
       "1               NaN                    NaN   \n",
       "2                 1     Slightly satisfied   \n",
       "3  Less than 1 year         Very satisfied   \n",
       "4                 9      Very dissatisfied   \n",
       "5                 3         Very satisfied   \n",
       "6                 4     Slightly satisfied   \n",
       "7               NaN                    NaN   \n",
       "8                 4     Slightly satisfied   \n",
       "9                10  Slightly dissatisfied   \n",
       "\n",
       "                               JobSat              MgrIdiot  MgrMoney  \\\n",
       "0                                 NaN                   NaN       NaN   \n",
       "1                                 NaN                   NaN       NaN   \n",
       "2                  Slightly satisfied  Not at all confident  Not sure   \n",
       "3                  Slightly satisfied        Very confident        No   \n",
       "4               Slightly dissatisfied    Somewhat confident       Yes   \n",
       "5                  Slightly satisfied        Very confident        No   \n",
       "6  Neither satisfied nor dissatisfied                   NaN       NaN   \n",
       "7                                 NaN                   NaN       NaN   \n",
       "8                  Slightly satisfied    Somewhat confident        No   \n",
       "9               Slightly dissatisfied    Somewhat confident       Yes   \n",
       "\n",
       "    MgrWant                                            JobSeek  \\\n",
       "0       NaN                                                NaN   \n",
       "1       NaN                    I am actively looking for a job   \n",
       "2  Not sure  I’m not actively looking, but I am open to new...   \n",
       "3  Not sure       I am not interested in new job opportunities   \n",
       "4        No       I am not interested in new job opportunities   \n",
       "5       Yes       I am not interested in new job opportunities   \n",
       "6       NaN  I’m not actively looking, but I am open to new...   \n",
       "7       NaN                                                NaN   \n",
       "8  Not sure  I’m not actively looking, but I am open to new...   \n",
       "9       Yes  I’m not actively looking, but I am open to new...   \n",
       "\n",
       "                                        LastHireDate  \\\n",
       "0                                                NaN   \n",
       "1                               I've never had a job   \n",
       "2                                      1-2 years ago   \n",
       "3                               Less than a year ago   \n",
       "4                               Less than a year ago   \n",
       "5                                      1-2 years ago   \n",
       "6  NA - I am an independent contractor or self em...   \n",
       "7                                                NaN   \n",
       "8                               Less than a year ago   \n",
       "9                                      3-4 years ago   \n",
       "\n",
       "                                             LastInt FizzBuzz  \\\n",
       "0                                                NaN      NaN   \n",
       "1                                                NaN      NaN   \n",
       "2                Interview with people in peer roles       No   \n",
       "3  Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "4  Write any code;Write code by hand (e.g., on a ...       No   \n",
       "5  Write any code;Complete a take-home project;In...       No   \n",
       "6                                     Write any code       No   \n",
       "7                                                NaN      NaN   \n",
       "8  Write any code;Interview with people in peer r...      Yes   \n",
       "9                                                NaN       No   \n",
       "\n",
       "                                          JobFactors  \\\n",
       "0                                                NaN   \n",
       "1  Financial performance or funding status of the...   \n",
       "2  Languages, frameworks, and other technologies ...   \n",
       "3  Languages, frameworks, and other technologies ...   \n",
       "4  Industry that I'd be working in;Languages, fra...   \n",
       "5  Financial performance or funding status of the...   \n",
       "6  Remote work options;Opportunities for professi...   \n",
       "7                                                NaN   \n",
       "8  Financial performance or funding status of the...   \n",
       "9  Languages, frameworks, and other technologies ...   \n",
       "\n",
       "                                        ResumeUpdate CurrencySymbol  \\\n",
       "0                                                NaN            NaN   \n",
       "1  Something else changed (education, award, medi...            NaN   \n",
       "2                   I was preparing for a job search            THB   \n",
       "3                   I was preparing for a job search            USD   \n",
       "4                   I was preparing for a job search            UAH   \n",
       "5  I heard about a job opportunity (from a recrui...            CAD   \n",
       "6                                                NaN            USD   \n",
       "7                                                NaN            NaN   \n",
       "8                   I was preparing for a job search            NZD   \n",
       "9                                                NaN            INR   \n",
       "\n",
       "           CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "0                   NaN        NaN      NaN            NaN          NaN   \n",
       "1                   NaN        NaN      NaN            NaN          NaN   \n",
       "2             Thai baht    23000.0  Monthly         8820.0         40.0   \n",
       "3  United States dollar    61000.0   Yearly        61000.0         80.0   \n",
       "4     Ukrainian hryvnia        NaN      NaN            NaN         55.0   \n",
       "5       Canadian dollar    40000.0  Monthly       366420.0         15.0   \n",
       "6  United States dollar        NaN      NaN            NaN         32.0   \n",
       "7                   NaN        NaN      NaN            NaN          NaN   \n",
       "8    New Zealand dollar   138000.0   Yearly        95179.0         32.0   \n",
       "9          Indian rupee   950000.0   Yearly        13293.0         70.0   \n",
       "\n",
       "                                            WorkPlan  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  There's no schedule or spec; I work on what se...   \n",
       "3  There's no schedule or spec; I work on what se...   \n",
       "4  There is a schedule and/or spec (made by me or...   \n",
       "5  There's no schedule or spec; I work on what se...   \n",
       "6  There is a schedule and/or spec (made by me or...   \n",
       "7                                                NaN   \n",
       "8  There is a schedule and/or spec (made by me or...   \n",
       "9  There's no schedule or spec; I work on what se...   \n",
       "\n",
       "                                       WorkChallenge  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  Distracting work environment;Inadequate access...   \n",
       "3                                                NaN   \n",
       "4  Being tasked with non-development work;Inadequ...   \n",
       "5                                                NaN   \n",
       "6  Being tasked with non-development work;Distrac...   \n",
       "7                                                NaN   \n",
       "8  Being tasked with non-development work;Inadequ...   \n",
       "9                                                NaN   \n",
       "\n",
       "                                          WorkRemote  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                   Less than once per month / Never   \n",
       "3                   Less than once per month / Never   \n",
       "4                              A few days each month   \n",
       "5                              A few days each month   \n",
       "6  All or almost all the time (I'm full-time remote)   \n",
       "7                                                NaN   \n",
       "8                   Less than once per month / Never   \n",
       "9                              A few days each month   \n",
       "\n",
       "                                          WorkLoc                  ImpSyn  \\\n",
       "0                                             NaN                     NaN   \n",
       "1                                             NaN                     NaN   \n",
       "2                                            Home                 Average   \n",
       "3                                            Home  A little below average   \n",
       "4                                          Office  A little above average   \n",
       "5                                            Home  A little above average   \n",
       "6  Other place, such as a coworking space or cafe                 Average   \n",
       "7                                             NaN                     NaN   \n",
       "8                                          Office  A little above average   \n",
       "9                                            Home       Far above average   \n",
       "\n",
       "                                   CodeRev  CodeRevHrs  \\\n",
       "0                                      NaN         NaN   \n",
       "1                                      NaN         NaN   \n",
       "2                                       No         NaN   \n",
       "3                                       No         NaN   \n",
       "4  Yes, because I see value in code review         NaN   \n",
       "5                                       No         NaN   \n",
       "6  Yes, because I see value in code review         6.0   \n",
       "7                                      NaN         NaN   \n",
       "8  Yes, because I see value in code review        12.0   \n",
       "9  Yes, because I see value in code review         4.0   \n",
       "\n",
       "                                           UnitTests  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                          No, but I think we should   \n",
       "3                          No, but I think we should   \n",
       "4                      Yes, it's part of our process   \n",
       "5  Yes, it's not part of our process but the deve...   \n",
       "6                                                NaN   \n",
       "7                                                NaN   \n",
       "8  Yes, it's not part of our process but the deve...   \n",
       "9                      Yes, it's part of our process   \n",
       "\n",
       "                                         PurchaseHow  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                                           Not sure   \n",
       "3  Developers typically have the most influence o...   \n",
       "4                                           Not sure   \n",
       "5                                           Not sure   \n",
       "6                                                NaN   \n",
       "7                                                NaN   \n",
       "8                                           Not sure   \n",
       "9                                                NaN   \n",
       "\n",
       "                    PurchaseWhat  \\\n",
       "0                            NaN   \n",
       "1                            NaN   \n",
       "2  I have little or no influence   \n",
       "3  I have little or no influence   \n",
       "4  I have little or no influence   \n",
       "5  I have little or no influence   \n",
       "6                            NaN   \n",
       "7                            NaN   \n",
       "8          I have some influence   \n",
       "9                            NaN   \n",
       "\n",
       "                                  LanguageWorkedWith  \\\n",
       "0                    HTML/CSS;Java;JavaScript;Python   \n",
       "1                                C++;HTML/CSS;Python   \n",
       "2                                           HTML/CSS   \n",
       "3                                C;C++;C#;Python;SQL   \n",
       "4        C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "5                                         Java;R;SQL   \n",
       "6                                HTML/CSS;JavaScript   \n",
       "7  Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...   \n",
       "8  Bash/Shell/PowerShell;C#;HTML/CSS;JavaScript;P...   \n",
       "9                      C#;Go;JavaScript;Python;R;SQL   \n",
       "\n",
       "                              LanguageDesireNextYear  \\\n",
       "0    C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "1                        C++;HTML/CSS;JavaScript;SQL   \n",
       "2                                    Elixir;HTML/CSS   \n",
       "3                                C;C#;JavaScript;SQL   \n",
       "4           HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "5                                   Python;Scala;SQL   \n",
       "6                                HTML/CSS;JavaScript   \n",
       "7  Bash/Shell/PowerShell;C;C++;Elixir;Erlang;Go;P...   \n",
       "8  Bash/Shell/PowerShell;C;HTML/CSS;JavaScript;Ru...   \n",
       "9               C#;Go;JavaScript;Kotlin;Python;R;SQL   \n",
       "\n",
       "                                  DatabaseWorkedWith  \\\n",
       "0                                             SQLite   \n",
       "1                                                NaN   \n",
       "2                                         PostgreSQL   \n",
       "3                                       MySQL;SQLite   \n",
       "4   Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "5                                 MongoDB;PostgreSQL   \n",
       "6                                                NaN   \n",
       "7  Cassandra;Elasticsearch;MongoDB;MySQL;Oracle;R...   \n",
       "8                         DynamoDB;PostgreSQL;SQLite   \n",
       "9  Elasticsearch;MongoDB;Microsoft SQL Server;MyS...   \n",
       "\n",
       "                              DatabaseDesireNextYear  \\\n",
       "0                                              MySQL   \n",
       "1                                              MySQL   \n",
       "2                                         PostgreSQL   \n",
       "3                                       MySQL;SQLite   \n",
       "4  Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "5                                         PostgreSQL   \n",
       "6                                                NaN   \n",
       "7  Cassandra;DynamoDB;Elasticsearch;Firebase;Mong...   \n",
       "8                            PostgreSQL;Redis;SQLite   \n",
       "9         Elasticsearch;MongoDB;Microsoft SQL Server   \n",
       "\n",
       "                            PlatformWorkedWith  \\\n",
       "0                                MacOS;Windows   \n",
       "1                                      Windows   \n",
       "2                                          NaN   \n",
       "3                                Linux;Windows   \n",
       "4            Android;Linux;MacOS;Slack;Windows   \n",
       "5  Android;Google Cloud Platform;Linux;Windows   \n",
       "6                                MacOS;Windows   \n",
       "7          AWS;Docker;Heroku;Linux;MacOS;Slack   \n",
       "8          AWS;Docker;Heroku;Linux;MacOS;Slack   \n",
       "9                                Linux;Windows   \n",
       "\n",
       "                              PlatformDesireNextYear  \\\n",
       "0                            Android;Arduino;Windows   \n",
       "1                                            Windows   \n",
       "2                                                NaN   \n",
       "3                                      Linux;Windows   \n",
       "4              Android;Docker;Kubernetes;Linux;Slack   \n",
       "5        Android;Google Cloud Platform;Linux;Windows   \n",
       "6                                      MacOS;Windows   \n",
       "7  Android;Arduino;AWS;Docker;Google Cloud Platfo...   \n",
       "8      AWS;Docker;Heroku;Linux;MacOS;Slack;Other(s):   \n",
       "9                 Android;Linux;Raspberry Pi;Windows   \n",
       "\n",
       "                                  WebFrameWorkedWith  \\\n",
       "0                                       Django;Flask   \n",
       "1                                             Django   \n",
       "2                                                NaN   \n",
       "3                                                NaN   \n",
       "4        Django;Express;Flask;jQuery;React.js;Spring   \n",
       "5                                                NaN   \n",
       "6                                           React.js   \n",
       "7                      Express;Flask;React.js;Spring   \n",
       "8                    Express;Ruby on Rails;Other(s):   \n",
       "9  Angular/Angular.js;ASP.NET;Django;Express;Flas...   \n",
       "\n",
       "                              WebFrameDesireNextYear  \\\n",
       "0                                       Flask;jQuery   \n",
       "1                                             Django   \n",
       "2                                          Other(s):   \n",
       "3                                                NaN   \n",
       "4                       Flask;jQuery;React.js;Spring   \n",
       "5                                                NaN   \n",
       "6                                           React.js   \n",
       "7               Django;Express;Flask;React.js;Vue.js   \n",
       "8                    Express;Ruby on Rails;Other(s):   \n",
       "9  Angular/Angular.js;ASP.NET;Django;Express;Flas...   \n",
       "\n",
       "                  MiscTechWorkedWith  \\\n",
       "0                            Node.js   \n",
       "1                                NaN   \n",
       "2                                NaN   \n",
       "3                               .NET   \n",
       "4                    Cordova;Node.js   \n",
       "5                             Hadoop   \n",
       "6                                NaN   \n",
       "7              Hadoop;Node.js;Pandas   \n",
       "8                   Node.js;Unity 3D   \n",
       "9  .NET;Node.js;Pandas;Torch/PyTorch   \n",
       "\n",
       "                              MiscTechDesireNextYear  \\\n",
       "0                                            Node.js   \n",
       "1                                                NaN   \n",
       "2                                                NaN   \n",
       "3                                               .NET   \n",
       "4           Apache Spark;Hadoop;Node.js;React Native   \n",
       "5                  Hadoop;Pandas;TensorFlow;Unity 3D   \n",
       "6                                                NaN   \n",
       "7  Ansible;Apache Spark;Chef;Hadoop;Node.js;Panda...   \n",
       "8                                            Node.js   \n",
       "9              .NET;Node.js;TensorFlow;Torch/PyTorch   \n",
       "\n",
       "                                          DevEnviron        OpSys  \\\n",
       "0                         IntelliJ;Notepad++;PyCharm      Windows   \n",
       "1                                       Atom;PyCharm      Windows   \n",
       "2                             Vim;Visual Studio Code  Linux-based   \n",
       "3       Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "4                             IntelliJ;Notepad++;Vim  Linux-based   \n",
       "5  Android Studio;Eclipse;PyCharm;RStudio;Visual ...      Windows   \n",
       "6                                           PHPStorm      Windows   \n",
       "7  Atom;IntelliJ;IPython / Jupyter;PyCharm;Visual...  Linux-based   \n",
       "8                                                Vim        MacOS   \n",
       "9  Android Studio;Eclipse;IPython / Jupyter;Notep...      Windows   \n",
       "\n",
       "                                          Containers BlockchainOrg  \\\n",
       "0                            I do not use containers           NaN   \n",
       "1                            I do not use containers           NaN   \n",
       "2                            I do not use containers           NaN   \n",
       "3                            I do not use containers    Not at all   \n",
       "4             Outside of work, for personal projects    Not at all   \n",
       "5                            I do not use containers    Not at all   \n",
       "6                            I do not use containers           NaN   \n",
       "7  Development;Testing;Production;Outside of work...           NaN   \n",
       "8                     Development;Testing;Production    Not at all   \n",
       "9                                                NaN    Not at all   \n",
       "\n",
       "                                        BlockchainIs BetterLife  \\\n",
       "0                                                NaN        Yes   \n",
       "1  Useful across many domains and could change ma...        Yes   \n",
       "2                                                NaN        Yes   \n",
       "3  Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "4                                                NaN        Yes   \n",
       "5                                                NaN         No   \n",
       "6  Useful for decentralized currency (i.e., Bitcoin)         No   \n",
       "7  Useful across many domains and could change ma...        Yes   \n",
       "8                  An irresponsible use of resources         No   \n",
       "9  Useful for immutable record keeping outside of...         No   \n",
       "\n",
       "                                   ITperson OffOn SocialMedia  \\\n",
       "0  Fortunately, someone else has that title   Yes     Twitter   \n",
       "1                                       Yes   Yes   Instagram   \n",
       "2                                       Yes   Yes      Reddit   \n",
       "3                                      SIGH   Yes      Reddit   \n",
       "4                                  Also Yes   Yes    Facebook   \n",
       "5                                       Yes    No     YouTube   \n",
       "6                                       Yes    No     YouTube   \n",
       "7                                      SIGH   Yes     YouTube   \n",
       "8                                      SIGH   Yes     Twitter   \n",
       "9                                       Yes   Yes     YouTube   \n",
       "\n",
       "               Extraversion   ScreenName        SOVisit1st  \\\n",
       "0                    Online     Username              2017   \n",
       "1                    Online     Username              2017   \n",
       "2  In real life (in person)     Username              2011   \n",
       "3  In real life (in person)     Username              2014   \n",
       "4  In real life (in person)     Username  I don't remember   \n",
       "5  In real life (in person)        Login              2011   \n",
       "6                       NaN          NaN              2014   \n",
       "7  In real life (in person)       Handle              2012   \n",
       "8  In real life (in person)     Username              2013   \n",
       "9                   Neither  Screen Name               NaN   \n",
       "\n",
       "                       SOVisitFreq  \\\n",
       "0  A few times per month or weekly   \n",
       "1            Daily or almost daily   \n",
       "2             A few times per week   \n",
       "3            Daily or almost daily   \n",
       "4           Multiple times per day   \n",
       "5  A few times per month or weekly   \n",
       "6            Daily or almost daily   \n",
       "7             A few times per week   \n",
       "8            Daily or almost daily   \n",
       "9           Multiple times per day   \n",
       "\n",
       "                                           SOVisitTo  \\\n",
       "0  Find answers to specific questions;Learn how t...   \n",
       "1  Find answers to specific questions;Learn how t...   \n",
       "2  Find answers to specific questions;Learn how t...   \n",
       "3  Find answers to specific questions;Pass the ti...   \n",
       "4                 Find answers to specific questions   \n",
       "5                 Find answers to specific questions   \n",
       "6                 Find answers to specific questions   \n",
       "7  Find answers to specific questions;Learn how t...   \n",
       "8  Find answers to specific questions;Contribute ...   \n",
       "9  Find answers to specific questions;Get a sense...   \n",
       "\n",
       "                  SOFindAnswer                         SOTimeSaved  \\\n",
       "0           3-5 times per week      Stack Overflow was much faster   \n",
       "1           3-5 times per week      Stack Overflow was much faster   \n",
       "2          6-10 times per week            They were about the same   \n",
       "3           1-2 times per week      Stack Overflow was much faster   \n",
       "4  More than 10 times per week      Stack Overflow was much faster   \n",
       "5      Less than once per week  Stack Overflow was slightly faster   \n",
       "6           3-5 times per week                                 NaN   \n",
       "7      Less than once per week  Stack Overflow was slightly faster   \n",
       "8           3-5 times per week            They were about the same   \n",
       "9           3-5 times per week            They were about the same   \n",
       "\n",
       "   SOHowMuchTime SOAccount                                         SOPartFreq  \\\n",
       "0  31-60 minutes        No                                                NaN   \n",
       "1  11-30 minutes       Yes                    A few times per month or weekly   \n",
       "2            NaN       Yes                Less than once per month or monthly   \n",
       "3  31-60 minutes       Yes                Less than once per month or monthly   \n",
       "4            NaN       Yes                    A few times per month or weekly   \n",
       "5    60+ minutes       Yes  I have never participated in Q&A on Stack Over...   \n",
       "6            NaN       Yes                Less than once per month or monthly   \n",
       "7  11-30 minutes       Yes                Less than once per month or monthly   \n",
       "8            NaN       Yes                Less than once per month or monthly   \n",
       "9            NaN       Yes                    A few times per month or weekly   \n",
       "\n",
       "                                              SOJobs  \\\n",
       "0  No, I didn't know that Stack Overflow had a jo...   \n",
       "1  No, I knew that Stack Overflow had a job board...   \n",
       "2                                                Yes   \n",
       "3                                                Yes   \n",
       "4  No, I knew that Stack Overflow had a job board...   \n",
       "5  No, I knew that Stack Overflow had a job board...   \n",
       "6                                                Yes   \n",
       "7                                                Yes   \n",
       "8  No, I knew that Stack Overflow had a job board...   \n",
       "9                                                Yes   \n",
       "\n",
       "                                            EntTeams           SOComm  \\\n",
       "0                No, and I don't know what those are          Neutral   \n",
       "1                No, and I don't know what those are    Yes, somewhat   \n",
       "2  No, I've heard of them, but I am not part of a...          Neutral   \n",
       "3                No, and I don't know what those are   No, not really   \n",
       "4  No, I've heard of them, but I am not part of a...  Yes, definitely   \n",
       "5                No, and I don't know what those are   No, not really   \n",
       "6                No, and I don't know what those are          Neutral   \n",
       "7                No, and I don't know what those are  Yes, definitely   \n",
       "8                No, and I don't know what those are    Yes, somewhat   \n",
       "9                No, and I don't know what those are    Yes, somewhat   \n",
       "\n",
       "                              WelcomeChange  \\\n",
       "0   Just as welcome now as I felt last year   \n",
       "1   Just as welcome now as I felt last year   \n",
       "2   Just as welcome now as I felt last year   \n",
       "3   Just as welcome now as I felt last year   \n",
       "4   Just as welcome now as I felt last year   \n",
       "5   Just as welcome now as I felt last year   \n",
       "6     A lot more welcome now than last year   \n",
       "7     A lot more welcome now than last year   \n",
       "8   Just as welcome now as I felt last year   \n",
       "9  Somewhat less welcome now than last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2  Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
       "3  Tech articles written by other developers;Indu...  22.0    Man    No   \n",
       "4  Tech meetups or events in your area;Courses on...  30.0    Man    No   \n",
       "5  Tech articles written by other developers;Indu...  28.0    Man    No   \n",
       "6                                                NaN  42.0    Man    No   \n",
       "7  Tech articles written by other developers;Indu...  24.0    Man    No   \n",
       "8                                                NaN  23.0    Man    No   \n",
       "9  Tech articles written by other developers;Tech...   NaN    NaN   NaN   \n",
       "\n",
       "                 Sexuality                                 Ethnicity  \\\n",
       "0  Straight / Heterosexual                                       NaN   \n",
       "1  Straight / Heterosexual                                       NaN   \n",
       "2  Straight / Heterosexual                                       NaN   \n",
       "3  Straight / Heterosexual              White or of European descent   \n",
       "4  Straight / Heterosexual  White or of European descent;Multiracial   \n",
       "5  Straight / Heterosexual                                East Asian   \n",
       "6  Straight / Heterosexual              White or of European descent   \n",
       "7  Straight / Heterosexual                                       NaN   \n",
       "8                 Bisexual              White or of European descent   \n",
       "9                      NaN                                       NaN   \n",
       "\n",
       "  Dependents           SurveyLength                  SurveyEase  \n",
       "0         No  Appropriate in length  Neither easy nor difficult  \n",
       "1         No  Appropriate in length  Neither easy nor difficult  \n",
       "2        Yes  Appropriate in length  Neither easy nor difficult  \n",
       "3         No  Appropriate in length                        Easy  \n",
       "4         No  Appropriate in length                        Easy  \n",
       "5         No               Too long  Neither easy nor difficult  \n",
       "6        Yes  Appropriate in length  Neither easy nor difficult  \n",
       "7        NaN  Appropriate in length  Neither easy nor difficult  \n",
       "8         No  Appropriate in length  Neither easy nor difficult  \n",
       "9        Yes               Too long                   Difficult  "
      ]
     },
     "execution_count": 120,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head(10)  #by default gives top 5 ,but we can give the parameter as 10"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 121,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>88877</th>\n",
       "      <td>88282</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Some college/university study without earning ...</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, back-end;Developer, desktop or ente...</td>\n",
       "      <td>38</td>\n",
       "      <td>10</td>\n",
       "      <td>38</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;W...</td>\n",
       "      <td>Bash/Shell/PowerShell;C;Go;HTML/CSS;JavaScript...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Linux;Raspberry Pi</td>\n",
       "      <td>React.js</td>\n",
       "      <td>Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Ansible</td>\n",
       "      <td>Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>An irresponsible use of resources</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I don't use social media</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Too short</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88878</th>\n",
       "      <td>88377</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88879</th>\n",
       "      <td>88601</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88880</th>\n",
       "      <td>88802</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88881</th>\n",
       "      <td>88816</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88882</th>\n",
       "      <td>88863</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "       Respondent MainBranch Hobbyist  \\\n",
       "88877       88282        NaN      Yes   \n",
       "88878       88377        NaN      Yes   \n",
       "88879       88601        NaN       No   \n",
       "88880       88802        NaN       No   \n",
       "88881       88816        NaN       No   \n",
       "88882       88863        NaN      Yes   \n",
       "\n",
       "                                             OpenSourcer  \\\n",
       "88877                         Once a month or more often   \n",
       "88878  Less than once a month but more than once per ...   \n",
       "88879                                              Never   \n",
       "88880                                              Never   \n",
       "88881                                              Never   \n",
       "88882                            Less than once per year   \n",
       "\n",
       "                                              OpenSource  \\\n",
       "88877  The quality of OSS and closed source software ...   \n",
       "88878  The quality of OSS and closed source software ...   \n",
       "88879  The quality of OSS and closed source software ...   \n",
       "88880                                                NaN   \n",
       "88881  OSS is, on average, of HIGHER quality than pro...   \n",
       "88882  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                              Employment        Country  \\\n",
       "88877                 Not employed, but looking for work  United States   \n",
       "88878             Not employed, and not looking for work         Canada   \n",
       "88879                                                NaN            NaN   \n",
       "88880                                 Employed full-time            NaN   \n",
       "88881  Independent contractor, freelancer, or self-em...            NaN   \n",
       "88882             Not employed, and not looking for work          Spain   \n",
       "\n",
       "              Student                                            EdLevel  \\\n",
       "88877              No  Some college/university study without earning ...   \n",
       "88878              No                          Primary/elementary school   \n",
       "88879             NaN                                                NaN   \n",
       "88880             NaN                                                NaN   \n",
       "88881             NaN                                                NaN   \n",
       "88882  Yes, full-time                 Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                          UndergradMajor  \\\n",
       "88877  Computer science, computer engineering, or sof...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                EduOther OrgSize  \\\n",
       "88877  Taught yourself a new language, framework, or ...     NaN   \n",
       "88878  Taught yourself a new language, framework, or ...     NaN   \n",
       "88879                                                NaN     NaN   \n",
       "88880                                                NaN     NaN   \n",
       "88881                                                NaN     NaN   \n",
       "88882  Taken an online course in programming or softw...     NaN   \n",
       "\n",
       "                                                 DevType YearsCode Age1stCode  \\\n",
       "88877  Developer, back-end;Developer, desktop or ente...        38         10   \n",
       "88878                                                NaN       NaN        NaN   \n",
       "88879                                                NaN       NaN        NaN   \n",
       "88880                                                NaN       NaN        NaN   \n",
       "88881                                                NaN       NaN        NaN   \n",
       "88882                                                NaN         8         11   \n",
       "\n",
       "      YearsCodePro CareerSat JobSat MgrIdiot MgrMoney MgrWant JobSeek  \\\n",
       "88877           38       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "88878          NaN       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "88879          NaN       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "88880          NaN       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "88881          NaN       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "88882            3       NaN    NaN      NaN      NaN     NaN     NaN   \n",
       "\n",
       "      LastHireDate LastInt FizzBuzz JobFactors ResumeUpdate CurrencySymbol  \\\n",
       "88877          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88878          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88879          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88880          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88881          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88882          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "\n",
       "      CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs WorkPlan  \\\n",
       "88877          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88878          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88879          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88880          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88881          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88882          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "\n",
       "      WorkChallenge WorkRemote WorkLoc ImpSyn CodeRev  CodeRevHrs UnitTests  \\\n",
       "88877           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88878           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88879           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88880           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88881           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88882           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "\n",
       "      PurchaseHow PurchaseWhat  \\\n",
       "88877         NaN          NaN   \n",
       "88878         NaN          NaN   \n",
       "88879         NaN          NaN   \n",
       "88880         NaN          NaN   \n",
       "88881         NaN          NaN   \n",
       "88882         NaN          NaN   \n",
       "\n",
       "                                      LanguageWorkedWith  \\\n",
       "88877  Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;W...   \n",
       "88878                      HTML/CSS;JavaScript;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                  LanguageDesireNextYear  \\\n",
       "88877  Bash/Shell/PowerShell;C;Go;HTML/CSS;JavaScript...   \n",
       "88878  C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882       C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                DatabaseWorkedWith  \\\n",
       "88877                                          NaN   \n",
       "88878                              Firebase;SQLite   \n",
       "88879                                          NaN   \n",
       "88880                                          NaN   \n",
       "88881                                          NaN   \n",
       "88882  DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "            DatabaseDesireNextYear         PlatformWorkedWith  \\\n",
       "88877                          NaN                      Linux   \n",
       "88878        Firebase;MySQL;SQLite                      Linux   \n",
       "88879                          NaN                        NaN   \n",
       "88880                          NaN                        NaN   \n",
       "88881                          NaN                        NaN   \n",
       "88882  MariaDB;MySQL;Oracle;SQLite  iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                  PlatformDesireNextYear  \\\n",
       "88877                                 Linux;Raspberry Pi   \n",
       "88878                        Google Cloud Platform;Linux   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "           WebFrameWorkedWith WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "88877                React.js                 Vue.js                 Node.js   \n",
       "88878                  jQuery          jQuery;Vue.js                 Node.js   \n",
       "88879                     NaN                    NaN                     NaN   \n",
       "88880                     NaN                    NaN                     NaN   \n",
       "88881                     NaN                    NaN                     NaN   \n",
       "88882  Django;jQuery;React.js                 Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                    MiscTechDesireNextYear  \\\n",
       "88877                              Ansible   \n",
       "88878  React Native;Unity 3D;Unreal Engine   \n",
       "88879                                  NaN   \n",
       "88880                                  NaN   \n",
       "88881                                  NaN   \n",
       "88882                                  NaN   \n",
       "\n",
       "                                              DevEnviron        OpSys  \\\n",
       "88877                                                Vim  Linux-based   \n",
       "88878              Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88879                                                NaN          NaN   \n",
       "88880                                                NaN          NaN   \n",
       "88881                                                NaN          NaN   \n",
       "88882  Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                    Containers BlockchainOrg  \\\n",
       "88877  I do not use containers           NaN   \n",
       "88878  I do not use containers           NaN   \n",
       "88879                      NaN           NaN   \n",
       "88880                      NaN           NaN   \n",
       "88881                      NaN           NaN   \n",
       "88882               Production           NaN   \n",
       "\n",
       "                                            BlockchainIs BetterLife  ITperson  \\\n",
       "88877                  An irresponsible use of resources         No       NaN   \n",
       "88878  Useful across many domains and could change ma...        Yes       Yes   \n",
       "88879                                                NaN        NaN       NaN   \n",
       "88880                                                NaN        NaN       NaN   \n",
       "88881                                                NaN        NaN       NaN   \n",
       "88882  Useful for decentralized currency (i.e., Bitcoin)        Yes  Also Yes   \n",
       "\n",
       "       OffOn               SocialMedia              Extraversion ScreenName  \\\n",
       "88877    Yes  I don't use social media  In real life (in person)   Username   \n",
       "88878  What?                   YouTube                       NaN   Username   \n",
       "88879    NaN                       NaN                       NaN        NaN   \n",
       "88880    NaN                       NaN                       NaN        NaN   \n",
       "88881    NaN                       NaN                       NaN        NaN   \n",
       "88882    Yes                  WhatsApp  In real life (in person)        NaN   \n",
       "\n",
       "             SOVisit1st                      SOVisitFreq  \\\n",
       "88877  I don't remember  A few times per month or weekly   \n",
       "88878  I don't remember             A few times per week   \n",
       "88879               NaN                              NaN   \n",
       "88880               NaN                              NaN   \n",
       "88881               NaN                              NaN   \n",
       "88882              2012            Daily or almost daily   \n",
       "\n",
       "                                               SOVisitTo         SOFindAnswer  \\\n",
       "88877                 Find answers to specific questions   1-2 times per week   \n",
       "88878  Find answers to specific questions;Learn how t...   3-5 times per week   \n",
       "88879                                                NaN                  NaN   \n",
       "88880                                                NaN                  NaN   \n",
       "88881                                                NaN                  NaN   \n",
       "88882  Find answers to specific questions;Learn how t...  6-10 times per week   \n",
       "\n",
       "                              SOTimeSaved  SOHowMuchTime SOAccount  \\\n",
       "88877            They were about the same            NaN       Yes   \n",
       "88878  Stack Overflow was slightly faster  11-30 minutes       Yes   \n",
       "88879                                 NaN            NaN       NaN   \n",
       "88880                                 NaN            NaN       NaN   \n",
       "88881                                 NaN            NaN       NaN   \n",
       "88882      Stack Overflow was much faster  11-30 minutes       Yes   \n",
       "\n",
       "                                              SOPartFreq  \\\n",
       "88877  I have never participated in Q&A on Stack Over...   \n",
       "88878  I have never participated in Q&A on Stack Over...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                    A few times per month or weekly   \n",
       "\n",
       "                                                  SOJobs  \\\n",
       "88877                                                Yes   \n",
       "88878  No, I knew that Stack Overflow had a job board...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                Yes   \n",
       "\n",
       "                                                EntTeams          SOComm  \\\n",
       "88877                No, and I don't know what those are  No, not really   \n",
       "88878  No, I've heard of them, but I am not part of a...  No, not at all   \n",
       "88879                                                NaN             NaN   \n",
       "88880                                                NaN             NaN   \n",
       "88881                                                NaN             NaN   \n",
       "88882  No, I've heard of them, but I am not part of a...   Yes, somewhat   \n",
       "\n",
       "                                  WelcomeChange  \\\n",
       "88877   Just as welcome now as I felt last year   \n",
       "88878                                       NaN   \n",
       "88879                                       NaN   \n",
       "88880                                       NaN   \n",
       "88881                                       NaN   \n",
       "88882  Somewhat less welcome now than last year   \n",
       "\n",
       "                                            SONewContent   Age Gender Trans  \\\n",
       "88877                                                NaN   NaN    Man    No   \n",
       "88878  Tech articles written by other developers;Tech...   NaN    Man    No   \n",
       "88879                                                NaN   NaN    NaN   NaN   \n",
       "88880                                                NaN   NaN    NaN   NaN   \n",
       "88881                                                NaN   NaN    NaN   NaN   \n",
       "88882  Tech articles written by other developers;Indu...  18.0    Man    No   \n",
       "\n",
       "                     Sexuality  \\\n",
       "88877  Straight / Heterosexual   \n",
       "88878                      NaN   \n",
       "88879                      NaN   \n",
       "88880                      NaN   \n",
       "88881                      NaN   \n",
       "88882  Straight / Heterosexual   \n",
       "\n",
       "                                               Ethnicity Dependents  \\\n",
       "88877                                                NaN         No   \n",
       "88878                                                NaN         No   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                SurveyLength                  SurveyEase  \n",
       "88877              Too short  Neither easy nor difficult  \n",
       "88878  Appropriate in length                        Easy  \n",
       "88879                    NaN                         NaN  \n",
       "88880                    NaN                         NaN  \n",
       "88881                    NaN                         NaN  \n",
       "88882  Appropriate in length                        Easy  "
      ]
     },
     "execution_count": 121,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.tail(6)  #last 5 columns by default can accept number as parameter to "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 122,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0            1\n",
       "1            2\n",
       "2            3\n",
       "3            4\n",
       "4            5\n",
       "         ...  \n",
       "88878    88377\n",
       "88879    88601\n",
       "88880    88802\n",
       "88881    88816\n",
       "88882    88863\n",
       "Name: Respondent, Length: 88883, dtype: int64"
      ]
     },
     "execution_count": 122,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"Respondent\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 123,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pandas.core.series.Series"
      ]
     },
     "execution_count": 123,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(df[\"Respondent\"])  #series object i.e it means 1d array or rows of a single column"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 124,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0            1\n",
       "1            2\n",
       "2            3\n",
       "3            4\n",
       "4            5\n",
       "         ...  \n",
       "88878    88377\n",
       "88879    88601\n",
       "88880    88802\n",
       "88881    88816\n",
       "88882    88863\n",
       "Name: Respondent, Length: 88883, dtype: int64"
      ]
     },
     "execution_count": 124,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.Respondent   #another way of getting the column values for respondent"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 125,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Windows</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>Linux;Windows</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88878</th>\n",
       "      <td>88377</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Linux</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88879</th>\n",
       "      <td>88601</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88880</th>\n",
       "      <td>88802</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88881</th>\n",
       "      <td>88816</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88882</th>\n",
       "      <td>88863</td>\n",
       "      <td>NaN</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 3 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       Respondent CompFreq                 PlatformWorkedWith\n",
       "0               1      NaN                      MacOS;Windows\n",
       "1               2      NaN                            Windows\n",
       "2               3  Monthly                                NaN\n",
       "3               4   Yearly                      Linux;Windows\n",
       "4               5      NaN  Android;Linux;MacOS;Slack;Windows\n",
       "...           ...      ...                                ...\n",
       "88878       88377      NaN                              Linux\n",
       "88879       88601      NaN                                NaN\n",
       "88880       88802      NaN                                NaN\n",
       "88881       88816      NaN                                NaN\n",
       "88882       88863      NaN          iOS;Linux;MacOS;WordPress\n",
       "\n",
       "[88883 rows x 3 columns]"
      ]
     },
     "execution_count": 125,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[[\"Respondent\",\"CompFreq\",\"PlatformWorkedWith\"]]  #if we want two values we have to pass them in a list otherwise it will give a error"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 126,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Index(['Respondent', 'MainBranch', 'Hobbyist', 'OpenSourcer', 'OpenSource',\n",
       "       'Employment', 'Country', 'Student', 'EdLevel', 'UndergradMajor',\n",
       "       'EduOther', 'OrgSize', 'DevType', 'YearsCode', 'Age1stCode',\n",
       "       'YearsCodePro', 'CareerSat', 'JobSat', 'MgrIdiot', 'MgrMoney',\n",
       "       'MgrWant', 'JobSeek', 'LastHireDate', 'LastInt', 'FizzBuzz',\n",
       "       'JobFactors', 'ResumeUpdate', 'CurrencySymbol', 'CurrencyDesc',\n",
       "       'CompTotal', 'CompFreq', 'ConvertedComp', 'WorkWeekHrs', 'WorkPlan',\n",
       "       'WorkChallenge', 'WorkRemote', 'WorkLoc', 'ImpSyn', 'CodeRev',\n",
       "       'CodeRevHrs', 'UnitTests', 'PurchaseHow', 'PurchaseWhat',\n",
       "       'LanguageWorkedWith', 'LanguageDesireNextYear', 'DatabaseWorkedWith',\n",
       "       'DatabaseDesireNextYear', 'PlatformWorkedWith',\n",
       "       'PlatformDesireNextYear', 'WebFrameWorkedWith',\n",
       "       'WebFrameDesireNextYear', 'MiscTechWorkedWith',\n",
       "       'MiscTechDesireNextYear', 'DevEnviron', 'OpSys', 'Containers',\n",
       "       'BlockchainOrg', 'BlockchainIs', 'BetterLife', 'ITperson', 'OffOn',\n",
       "       'SocialMedia', 'Extraversion', 'ScreenName', 'SOVisit1st',\n",
       "       'SOVisitFreq', 'SOVisitTo', 'SOFindAnswer', 'SOTimeSaved',\n",
       "       'SOHowMuchTime', 'SOAccount', 'SOPartFreq', 'SOJobs', 'EntTeams',\n",
       "       'SOComm', 'WelcomeChange', 'SONewContent', 'Age', 'Gender', 'Trans',\n",
       "       'Sexuality', 'Ethnicity', 'Dependents', 'SurveyLength', 'SurveyEase'],\n",
       "      dtype='object')"
      ]
     },
     "execution_count": 126,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 127,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent                                                                1\n",
       "MainBranch                           I am a student who is learning to code\n",
       "Hobbyist                                                                Yes\n",
       "OpenSourcer                                                           Never\n",
       "OpenSource                The quality of OSS and closed source software ...\n",
       "Employment                           Not employed, and not looking for work\n",
       "Country                                                      United Kingdom\n",
       "Student                                                                  No\n",
       "EdLevel                                           Primary/elementary school\n",
       "UndergradMajor                                                          NaN\n",
       "EduOther                  Taught yourself a new language, framework, or ...\n",
       "OrgSize                                                                 NaN\n",
       "DevType                                                                 NaN\n",
       "YearsCode                                                                 4\n",
       "Age1stCode                                                               10\n",
       "YearsCodePro                                                            NaN\n",
       "CareerSat                                                               NaN\n",
       "JobSat                                                                  NaN\n",
       "MgrIdiot                                                                NaN\n",
       "MgrMoney                                                                NaN\n",
       "MgrWant                                                                 NaN\n",
       "JobSeek                                                                 NaN\n",
       "LastHireDate                                                            NaN\n",
       "LastInt                                                                 NaN\n",
       "FizzBuzz                                                                NaN\n",
       "JobFactors                                                              NaN\n",
       "ResumeUpdate                                                            NaN\n",
       "CurrencySymbol                                                          NaN\n",
       "CurrencyDesc                                                            NaN\n",
       "CompTotal                                                               NaN\n",
       "CompFreq                                                                NaN\n",
       "ConvertedComp                                                           NaN\n",
       "WorkWeekHrs                                                             NaN\n",
       "WorkPlan                                                                NaN\n",
       "WorkChallenge                                                           NaN\n",
       "WorkRemote                                                              NaN\n",
       "WorkLoc                                                                 NaN\n",
       "ImpSyn                                                                  NaN\n",
       "CodeRev                                                                 NaN\n",
       "CodeRevHrs                                                              NaN\n",
       "UnitTests                                                               NaN\n",
       "PurchaseHow                                                             NaN\n",
       "PurchaseWhat                                                            NaN\n",
       "LanguageWorkedWith                          HTML/CSS;Java;JavaScript;Python\n",
       "LanguageDesireNextYear      C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL\n",
       "DatabaseWorkedWith                                                   SQLite\n",
       "DatabaseDesireNextYear                                                MySQL\n",
       "PlatformWorkedWith                                            MacOS;Windows\n",
       "PlatformDesireNextYear                              Android;Arduino;Windows\n",
       "WebFrameWorkedWith                                             Django;Flask\n",
       "WebFrameDesireNextYear                                         Flask;jQuery\n",
       "MiscTechWorkedWith                                                  Node.js\n",
       "MiscTechDesireNextYear                                              Node.js\n",
       "DevEnviron                                       IntelliJ;Notepad++;PyCharm\n",
       "OpSys                                                               Windows\n",
       "Containers                                          I do not use containers\n",
       "BlockchainOrg                                                           NaN\n",
       "BlockchainIs                                                            NaN\n",
       "BetterLife                                                              Yes\n",
       "ITperson                           Fortunately, someone else has that title\n",
       "OffOn                                                                   Yes\n",
       "SocialMedia                                                         Twitter\n",
       "Extraversion                                                         Online\n",
       "ScreenName                                                         Username\n",
       "SOVisit1st                                                             2017\n",
       "SOVisitFreq                                 A few times per month or weekly\n",
       "SOVisitTo                 Find answers to specific questions;Learn how t...\n",
       "SOFindAnswer                                             3-5 times per week\n",
       "SOTimeSaved                                  Stack Overflow was much faster\n",
       "SOHowMuchTime                                                 31-60 minutes\n",
       "SOAccount                                                                No\n",
       "SOPartFreq                                                              NaN\n",
       "SOJobs                    No, I didn't know that Stack Overflow had a jo...\n",
       "EntTeams                                No, and I don't know what those are\n",
       "SOComm                                                              Neutral\n",
       "WelcomeChange                       Just as welcome now as I felt last year\n",
       "SONewContent              Tech articles written by other developers;Indu...\n",
       "Age                                                                      14\n",
       "Gender                                                                  Man\n",
       "Trans                                                                    No\n",
       "Sexuality                                           Straight / Heterosexual\n",
       "Ethnicity                                                               NaN\n",
       "Dependents                                                               No\n",
       "SurveyLength                                          Appropriate in length\n",
       "SurveyEase                                       Neither easy nor difficult\n",
       "Name: 0, dtype: object"
      ]
     },
     "execution_count": 127,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.iloc[0]                              #allows to access the rows of values using integer values using iloc"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 128,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   Respondent                              MainBranch Hobbyist  \\\n",
       "0           1  I am a student who is learning to code      Yes   \n",
       "1           2  I am a student who is learning to code       No   \n",
       "\n",
       "               OpenSourcer                                         OpenSource  \\\n",
       "0                    Never  The quality of OSS and closed source software ...   \n",
       "1  Less than once per year  The quality of OSS and closed source software ...   \n",
       "\n",
       "                               Employment                 Country  \\\n",
       "0  Not employed, and not looking for work          United Kingdom   \n",
       "1      Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "\n",
       "  UndergradMajor                                           EduOther OrgSize  \\\n",
       "0            NaN  Taught yourself a new language, framework, or ...     NaN   \n",
       "1            NaN  Taken an online course in programming or softw...     NaN   \n",
       "\n",
       "                                             DevType YearsCode Age1stCode  \\\n",
       "0                                                NaN         4         10   \n",
       "1  Developer, desktop or enterprise applications;...       NaN         17   \n",
       "\n",
       "  YearsCodePro CareerSat JobSat MgrIdiot MgrMoney MgrWant  \\\n",
       "0          NaN       NaN    NaN      NaN      NaN     NaN   \n",
       "1          NaN       NaN    NaN      NaN      NaN     NaN   \n",
       "\n",
       "                           JobSeek          LastHireDate LastInt FizzBuzz  \\\n",
       "0                              NaN                   NaN     NaN      NaN   \n",
       "1  I am actively looking for a job  I've never had a job     NaN      NaN   \n",
       "\n",
       "                                          JobFactors  \\\n",
       "0                                                NaN   \n",
       "1  Financial performance or funding status of the...   \n",
       "\n",
       "                                        ResumeUpdate CurrencySymbol  \\\n",
       "0                                                NaN            NaN   \n",
       "1  Something else changed (education, award, medi...            NaN   \n",
       "\n",
       "  CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs WorkPlan  \\\n",
       "0          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "1          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "\n",
       "  WorkChallenge WorkRemote WorkLoc ImpSyn CodeRev  CodeRevHrs UnitTests  \\\n",
       "0           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "1           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "\n",
       "  PurchaseHow PurchaseWhat               LanguageWorkedWith  \\\n",
       "0         NaN          NaN  HTML/CSS;Java;JavaScript;Python   \n",
       "1         NaN          NaN              C++;HTML/CSS;Python   \n",
       "\n",
       "                            LanguageDesireNextYear DatabaseWorkedWith  \\\n",
       "0  C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL             SQLite   \n",
       "1                      C++;HTML/CSS;JavaScript;SQL                NaN   \n",
       "\n",
       "  DatabaseDesireNextYear PlatformWorkedWith   PlatformDesireNextYear  \\\n",
       "0                  MySQL      MacOS;Windows  Android;Arduino;Windows   \n",
       "1                  MySQL            Windows                  Windows   \n",
       "\n",
       "  WebFrameWorkedWith WebFrameDesireNextYear MiscTechWorkedWith  \\\n",
       "0       Django;Flask           Flask;jQuery            Node.js   \n",
       "1             Django                 Django                NaN   \n",
       "\n",
       "  MiscTechDesireNextYear                  DevEnviron    OpSys  \\\n",
       "0                Node.js  IntelliJ;Notepad++;PyCharm  Windows   \n",
       "1                    NaN                Atom;PyCharm  Windows   \n",
       "\n",
       "                Containers BlockchainOrg  \\\n",
       "0  I do not use containers           NaN   \n",
       "1  I do not use containers           NaN   \n",
       "\n",
       "                                        BlockchainIs BetterLife  \\\n",
       "0                                                NaN        Yes   \n",
       "1  Useful across many domains and could change ma...        Yes   \n",
       "\n",
       "                                   ITperson OffOn SocialMedia Extraversion  \\\n",
       "0  Fortunately, someone else has that title   Yes     Twitter       Online   \n",
       "1                                       Yes   Yes   Instagram       Online   \n",
       "\n",
       "  ScreenName SOVisit1st                      SOVisitFreq  \\\n",
       "0   Username       2017  A few times per month or weekly   \n",
       "1   Username       2017            Daily or almost daily   \n",
       "\n",
       "                                           SOVisitTo        SOFindAnswer  \\\n",
       "0  Find answers to specific questions;Learn how t...  3-5 times per week   \n",
       "1  Find answers to specific questions;Learn how t...  3-5 times per week   \n",
       "\n",
       "                      SOTimeSaved  SOHowMuchTime SOAccount  \\\n",
       "0  Stack Overflow was much faster  31-60 minutes        No   \n",
       "1  Stack Overflow was much faster  11-30 minutes       Yes   \n",
       "\n",
       "                        SOPartFreq  \\\n",
       "0                              NaN   \n",
       "1  A few times per month or weekly   \n",
       "\n",
       "                                              SOJobs  \\\n",
       "0  No, I didn't know that Stack Overflow had a jo...   \n",
       "1  No, I knew that Stack Overflow had a job board...   \n",
       "\n",
       "                              EntTeams         SOComm  \\\n",
       "0  No, and I don't know what those are        Neutral   \n",
       "1  No, and I don't know what those are  Yes, somewhat   \n",
       "\n",
       "                             WelcomeChange  \\\n",
       "0  Just as welcome now as I felt last year   \n",
       "1  Just as welcome now as I felt last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "\n",
       "                 Sexuality Ethnicity Dependents           SurveyLength  \\\n",
       "0  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "1  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "\n",
       "                   SurveyEase  \n",
       "0  Neither easy nor difficult  \n",
       "1  Neither easy nor difficult  "
      ]
     },
     "execution_count": 128,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.iloc[[0,1]]   # if you want to access the first 2 rows of data then you have to pass the index values in list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 132,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    1\n",
       "1    2\n",
       "2    3\n",
       "Name: Respondent, dtype: int64"
      ]
     },
     "execution_count": 132,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.iloc[[0,1,2],0]    # everything we should pass only integeres"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 133,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    1\n",
       "1    2\n",
       "2    3\n",
       "3    4\n",
       "Name: Respondent, dtype: int64"
      ]
     },
     "execution_count": 133,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[0:3,\"Respondent\"]    #we can pass the column names"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 134,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0        Man\n",
       "1        Man\n",
       "2        Man\n",
       "3        Man\n",
       "4        Man\n",
       "        ... \n",
       "88878    Man\n",
       "88879    NaN\n",
       "88880    NaN\n",
       "88881    NaN\n",
       "88882    Man\n",
       "Name: Gender, Length: 88883, dtype: object"
      ]
     },
     "execution_count": 134,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"Gender\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 135,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0     Man\n",
       "1     Man\n",
       "2     Man\n",
       "3     Man\n",
       "4     Man\n",
       "5     Man\n",
       "6     Man\n",
       "7     Man\n",
       "8     Man\n",
       "9     NaN\n",
       "10    Man\n",
       "Name: Gender, dtype: object"
      ]
     },
     "execution_count": 135,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[0:10,\"Gender\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 136,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Man                                                            77919\n",
       "Woman                                                           6344\n",
       "Non-binary, genderqueer, or gender non-conforming                597\n",
       "Man;Non-binary, genderqueer, or gender non-conforming            181\n",
       "Woman;Non-binary, genderqueer, or gender non-conforming          163\n",
       "Woman;Man                                                        132\n",
       "Woman;Man;Non-binary, genderqueer, or gender non-conforming       70\n",
       "Name: Gender, dtype: int64"
      ]
     },
     "execution_count": 136,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"Gender\"].value_counts()   #to find the count of group by gender we can use value_counts() method"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 137,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    Man\n",
       "1    Man\n",
       "2    Man\n",
       "Name: Gender, dtype: object"
      ]
     },
     "execution_count": 137,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[[0,1,2],\"Gender\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 138,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    Man\n",
       "1    Man\n",
       "2    Man\n",
       "Name: Gender, dtype: object"
      ]
     },
     "execution_count": 138,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[0:2,\"Gender\"]      #slicing takes the end index also gives the result for 0,1,2 in this case"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 139,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   Respondent                              MainBranch Hobbyist  \\\n",
       "0           1  I am a student who is learning to code      Yes   \n",
       "1           2  I am a student who is learning to code       No   \n",
       "\n",
       "               OpenSourcer                                         OpenSource  \\\n",
       "0                    Never  The quality of OSS and closed source software ...   \n",
       "1  Less than once per year  The quality of OSS and closed source software ...   \n",
       "\n",
       "                               Employment                 Country  \\\n",
       "0  Not employed, and not looking for work          United Kingdom   \n",
       "1      Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "\n",
       "  UndergradMajor                                           EduOther OrgSize  \\\n",
       "0            NaN  Taught yourself a new language, framework, or ...     NaN   \n",
       "1            NaN  Taken an online course in programming or softw...     NaN   \n",
       "\n",
       "                                             DevType YearsCode Age1stCode  \\\n",
       "0                                                NaN         4         10   \n",
       "1  Developer, desktop or enterprise applications;...       NaN         17   \n",
       "\n",
       "  YearsCodePro CareerSat JobSat MgrIdiot MgrMoney MgrWant  \\\n",
       "0          NaN       NaN    NaN      NaN      NaN     NaN   \n",
       "1          NaN       NaN    NaN      NaN      NaN     NaN   \n",
       "\n",
       "                           JobSeek          LastHireDate LastInt FizzBuzz  \\\n",
       "0                              NaN                   NaN     NaN      NaN   \n",
       "1  I am actively looking for a job  I've never had a job     NaN      NaN   \n",
       "\n",
       "                                          JobFactors  \\\n",
       "0                                                NaN   \n",
       "1  Financial performance or funding status of the...   \n",
       "\n",
       "                                        ResumeUpdate CurrencySymbol  \\\n",
       "0                                                NaN            NaN   \n",
       "1  Something else changed (education, award, medi...            NaN   \n",
       "\n",
       "  CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs WorkPlan  \\\n",
       "0          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "1          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "\n",
       "  WorkChallenge WorkRemote WorkLoc ImpSyn CodeRev  CodeRevHrs UnitTests  \\\n",
       "0           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "1           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "\n",
       "  PurchaseHow PurchaseWhat               LanguageWorkedWith  \\\n",
       "0         NaN          NaN  HTML/CSS;Java;JavaScript;Python   \n",
       "1         NaN          NaN              C++;HTML/CSS;Python   \n",
       "\n",
       "                            LanguageDesireNextYear DatabaseWorkedWith  \\\n",
       "0  C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL             SQLite   \n",
       "1                      C++;HTML/CSS;JavaScript;SQL                NaN   \n",
       "\n",
       "  DatabaseDesireNextYear PlatformWorkedWith   PlatformDesireNextYear  \\\n",
       "0                  MySQL      MacOS;Windows  Android;Arduino;Windows   \n",
       "1                  MySQL            Windows                  Windows   \n",
       "\n",
       "  WebFrameWorkedWith WebFrameDesireNextYear MiscTechWorkedWith  \\\n",
       "0       Django;Flask           Flask;jQuery            Node.js   \n",
       "1             Django                 Django                NaN   \n",
       "\n",
       "  MiscTechDesireNextYear                  DevEnviron    OpSys  \\\n",
       "0                Node.js  IntelliJ;Notepad++;PyCharm  Windows   \n",
       "1                    NaN                Atom;PyCharm  Windows   \n",
       "\n",
       "                Containers BlockchainOrg  \\\n",
       "0  I do not use containers           NaN   \n",
       "1  I do not use containers           NaN   \n",
       "\n",
       "                                        BlockchainIs BetterLife  \\\n",
       "0                                                NaN        Yes   \n",
       "1  Useful across many domains and could change ma...        Yes   \n",
       "\n",
       "                                   ITperson OffOn SocialMedia Extraversion  \\\n",
       "0  Fortunately, someone else has that title   Yes     Twitter       Online   \n",
       "1                                       Yes   Yes   Instagram       Online   \n",
       "\n",
       "  ScreenName SOVisit1st                      SOVisitFreq  \\\n",
       "0   Username       2017  A few times per month or weekly   \n",
       "1   Username       2017            Daily or almost daily   \n",
       "\n",
       "                                           SOVisitTo        SOFindAnswer  \\\n",
       "0  Find answers to specific questions;Learn how t...  3-5 times per week   \n",
       "1  Find answers to specific questions;Learn how t...  3-5 times per week   \n",
       "\n",
       "                      SOTimeSaved  SOHowMuchTime SOAccount  \\\n",
       "0  Stack Overflow was much faster  31-60 minutes        No   \n",
       "1  Stack Overflow was much faster  11-30 minutes       Yes   \n",
       "\n",
       "                        SOPartFreq  \\\n",
       "0                              NaN   \n",
       "1  A few times per month or weekly   \n",
       "\n",
       "                                              SOJobs  \\\n",
       "0  No, I didn't know that Stack Overflow had a jo...   \n",
       "1  No, I knew that Stack Overflow had a job board...   \n",
       "\n",
       "                              EntTeams         SOComm  \\\n",
       "0  No, and I don't know what those are        Neutral   \n",
       "1  No, and I don't know what those are  Yes, somewhat   \n",
       "\n",
       "                             WelcomeChange  \\\n",
       "0  Just as welcome now as I felt last year   \n",
       "1  Just as welcome now as I felt last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "\n",
       "                 Sexuality Ethnicity Dependents           SurveyLength  \\\n",
       "0  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "1  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "\n",
       "                   SurveyEase  \n",
       "0  Neither easy nor difficult  \n",
       "1  Neither easy nor difficult  "
      ]
     },
     "execution_count": 139,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.iloc[0:2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 140,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   Respondent                                         MainBranch Hobbyist  \\\n",
       "0           1             I am a student who is learning to code      Yes   \n",
       "1           2             I am a student who is learning to code       No   \n",
       "2           3  I am not primarily a developer, but I write co...      Yes   \n",
       "\n",
       "               OpenSourcer                                         OpenSource  \\\n",
       "0                    Never  The quality of OSS and closed source software ...   \n",
       "1  Less than once per year  The quality of OSS and closed source software ...   \n",
       "2                    Never  The quality of OSS and closed source software ...   \n",
       "\n",
       "                               Employment                 Country  \\\n",
       "0  Not employed, and not looking for work          United Kingdom   \n",
       "1      Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "2                      Employed full-time                Thailand   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "2              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "\n",
       "                  UndergradMajor  \\\n",
       "0                            NaN   \n",
       "1                            NaN   \n",
       "2  Web development or web design   \n",
       "\n",
       "                                            EduOther               OrgSize  \\\n",
       "0  Taught yourself a new language, framework, or ...                   NaN   \n",
       "1  Taken an online course in programming or softw...                   NaN   \n",
       "2  Taught yourself a new language, framework, or ...  100 to 499 employees   \n",
       "\n",
       "                                             DevType YearsCode Age1stCode  \\\n",
       "0                                                NaN         4         10   \n",
       "1  Developer, desktop or enterprise applications;...       NaN         17   \n",
       "2  Designer;Developer, back-end;Developer, front-...         3         22   \n",
       "\n",
       "  YearsCodePro           CareerSat              JobSat              MgrIdiot  \\\n",
       "0          NaN                 NaN                 NaN                   NaN   \n",
       "1          NaN                 NaN                 NaN                   NaN   \n",
       "2            1  Slightly satisfied  Slightly satisfied  Not at all confident   \n",
       "\n",
       "   MgrMoney   MgrWant                                            JobSeek  \\\n",
       "0       NaN       NaN                                                NaN   \n",
       "1       NaN       NaN                    I am actively looking for a job   \n",
       "2  Not sure  Not sure  I’m not actively looking, but I am open to new...   \n",
       "\n",
       "           LastHireDate                              LastInt FizzBuzz  \\\n",
       "0                   NaN                                  NaN      NaN   \n",
       "1  I've never had a job                                  NaN      NaN   \n",
       "2         1-2 years ago  Interview with people in peer roles       No   \n",
       "\n",
       "                                          JobFactors  \\\n",
       "0                                                NaN   \n",
       "1  Financial performance or funding status of the...   \n",
       "2  Languages, frameworks, and other technologies ...   \n",
       "\n",
       "                                        ResumeUpdate CurrencySymbol  \\\n",
       "0                                                NaN            NaN   \n",
       "1  Something else changed (education, award, medi...            NaN   \n",
       "2                   I was preparing for a job search            THB   \n",
       "\n",
       "  CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "0          NaN        NaN      NaN            NaN          NaN   \n",
       "1          NaN        NaN      NaN            NaN          NaN   \n",
       "2    Thai baht    23000.0  Monthly         8820.0         40.0   \n",
       "\n",
       "                                            WorkPlan  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  There's no schedule or spec; I work on what se...   \n",
       "\n",
       "                                       WorkChallenge  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  Distracting work environment;Inadequate access...   \n",
       "\n",
       "                         WorkRemote WorkLoc   ImpSyn CodeRev  CodeRevHrs  \\\n",
       "0                               NaN     NaN      NaN     NaN         NaN   \n",
       "1                               NaN     NaN      NaN     NaN         NaN   \n",
       "2  Less than once per month / Never    Home  Average      No         NaN   \n",
       "\n",
       "                   UnitTests PurchaseHow                   PurchaseWhat  \\\n",
       "0                        NaN         NaN                            NaN   \n",
       "1                        NaN         NaN                            NaN   \n",
       "2  No, but I think we should    Not sure  I have little or no influence   \n",
       "\n",
       "                LanguageWorkedWith  \\\n",
       "0  HTML/CSS;Java;JavaScript;Python   \n",
       "1              C++;HTML/CSS;Python   \n",
       "2                         HTML/CSS   \n",
       "\n",
       "                            LanguageDesireNextYear DatabaseWorkedWith  \\\n",
       "0  C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL             SQLite   \n",
       "1                      C++;HTML/CSS;JavaScript;SQL                NaN   \n",
       "2                                  Elixir;HTML/CSS         PostgreSQL   \n",
       "\n",
       "  DatabaseDesireNextYear PlatformWorkedWith   PlatformDesireNextYear  \\\n",
       "0                  MySQL      MacOS;Windows  Android;Arduino;Windows   \n",
       "1                  MySQL            Windows                  Windows   \n",
       "2             PostgreSQL                NaN                      NaN   \n",
       "\n",
       "  WebFrameWorkedWith WebFrameDesireNextYear MiscTechWorkedWith  \\\n",
       "0       Django;Flask           Flask;jQuery            Node.js   \n",
       "1             Django                 Django                NaN   \n",
       "2                NaN              Other(s):                NaN   \n",
       "\n",
       "  MiscTechDesireNextYear                  DevEnviron        OpSys  \\\n",
       "0                Node.js  IntelliJ;Notepad++;PyCharm      Windows   \n",
       "1                    NaN                Atom;PyCharm      Windows   \n",
       "2                    NaN      Vim;Visual Studio Code  Linux-based   \n",
       "\n",
       "                Containers BlockchainOrg  \\\n",
       "0  I do not use containers           NaN   \n",
       "1  I do not use containers           NaN   \n",
       "2  I do not use containers           NaN   \n",
       "\n",
       "                                        BlockchainIs BetterLife  \\\n",
       "0                                                NaN        Yes   \n",
       "1  Useful across many domains and could change ma...        Yes   \n",
       "2                                                NaN        Yes   \n",
       "\n",
       "                                   ITperson OffOn SocialMedia  \\\n",
       "0  Fortunately, someone else has that title   Yes     Twitter   \n",
       "1                                       Yes   Yes   Instagram   \n",
       "2                                       Yes   Yes      Reddit   \n",
       "\n",
       "               Extraversion ScreenName SOVisit1st  \\\n",
       "0                    Online   Username       2017   \n",
       "1                    Online   Username       2017   \n",
       "2  In real life (in person)   Username       2011   \n",
       "\n",
       "                       SOVisitFreq  \\\n",
       "0  A few times per month or weekly   \n",
       "1            Daily or almost daily   \n",
       "2             A few times per week   \n",
       "\n",
       "                                           SOVisitTo         SOFindAnswer  \\\n",
       "0  Find answers to specific questions;Learn how t...   3-5 times per week   \n",
       "1  Find answers to specific questions;Learn how t...   3-5 times per week   \n",
       "2  Find answers to specific questions;Learn how t...  6-10 times per week   \n",
       "\n",
       "                      SOTimeSaved  SOHowMuchTime SOAccount  \\\n",
       "0  Stack Overflow was much faster  31-60 minutes        No   \n",
       "1  Stack Overflow was much faster  11-30 minutes       Yes   \n",
       "2        They were about the same            NaN       Yes   \n",
       "\n",
       "                            SOPartFreq  \\\n",
       "0                                  NaN   \n",
       "1      A few times per month or weekly   \n",
       "2  Less than once per month or monthly   \n",
       "\n",
       "                                              SOJobs  \\\n",
       "0  No, I didn't know that Stack Overflow had a jo...   \n",
       "1  No, I knew that Stack Overflow had a job board...   \n",
       "2                                                Yes   \n",
       "\n",
       "                                            EntTeams         SOComm  \\\n",
       "0                No, and I don't know what those are        Neutral   \n",
       "1                No, and I don't know what those are  Yes, somewhat   \n",
       "2  No, I've heard of them, but I am not part of a...        Neutral   \n",
       "\n",
       "                             WelcomeChange  \\\n",
       "0  Just as welcome now as I felt last year   \n",
       "1  Just as welcome now as I felt last year   \n",
       "2  Just as welcome now as I felt last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2  Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
       "\n",
       "                 Sexuality Ethnicity Dependents           SurveyLength  \\\n",
       "0  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "1  Straight / Heterosexual       NaN         No  Appropriate in length   \n",
       "2  Straight / Heterosexual       NaN        Yes  Appropriate in length   \n",
       "\n",
       "                   SurveyEase  \n",
       "0  Neither easy nor difficult  \n",
       "1  Neither easy nor difficult  \n",
       "2  Neither easy nor difficult  "
      ]
     },
     "execution_count": 140,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[0:2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 141,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Index(['Respondent', 'MainBranch', 'Hobbyist', 'OpenSourcer', 'OpenSource',\n",
       "       'Employment', 'Country', 'Student', 'EdLevel', 'UndergradMajor',\n",
       "       'EduOther', 'OrgSize', 'DevType', 'YearsCode', 'Age1stCode',\n",
       "       'YearsCodePro', 'CareerSat', 'JobSat', 'MgrIdiot', 'MgrMoney',\n",
       "       'MgrWant', 'JobSeek', 'LastHireDate', 'LastInt', 'FizzBuzz',\n",
       "       'JobFactors', 'ResumeUpdate', 'CurrencySymbol', 'CurrencyDesc',\n",
       "       'CompTotal', 'CompFreq', 'ConvertedComp', 'WorkWeekHrs', 'WorkPlan',\n",
       "       'WorkChallenge', 'WorkRemote', 'WorkLoc', 'ImpSyn', 'CodeRev',\n",
       "       'CodeRevHrs', 'UnitTests', 'PurchaseHow', 'PurchaseWhat',\n",
       "       'LanguageWorkedWith', 'LanguageDesireNextYear', 'DatabaseWorkedWith',\n",
       "       'DatabaseDesireNextYear', 'PlatformWorkedWith',\n",
       "       'PlatformDesireNextYear', 'WebFrameWorkedWith',\n",
       "       'WebFrameDesireNextYear', 'MiscTechWorkedWith',\n",
       "       'MiscTechDesireNextYear', 'DevEnviron', 'OpSys', 'Containers',\n",
       "       'BlockchainOrg', 'BlockchainIs', 'BetterLife', 'ITperson', 'OffOn',\n",
       "       'SocialMedia', 'Extraversion', 'ScreenName', 'SOVisit1st',\n",
       "       'SOVisitFreq', 'SOVisitTo', 'SOFindAnswer', 'SOTimeSaved',\n",
       "       'SOHowMuchTime', 'SOAccount', 'SOPartFreq', 'SOJobs', 'EntTeams',\n",
       "       'SOComm', 'WelcomeChange', 'SONewContent', 'Age', 'Gender', 'Trans',\n",
       "       'Sexuality', 'Ethnicity', 'Dependents', 'SurveyLength', 'SurveyEase'],\n",
       "      dtype='object')"
      ]
     },
     "execution_count": 141,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 142,
   "metadata": {},
   "outputs": [],
   "source": [
    "schema_df.set_index(\"Column\",inplace=True)    #we are set index to column and we have to use inplce =True to make it changes permenantly"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 143,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Index(['Respondent', 'MainBranch', 'Hobbyist', 'OpenSourcer', 'OpenSource',\n",
       "       'Employment', 'Country', 'Student', 'EdLevel', 'UndergradMajor',\n",
       "       'EduOther', 'OrgSize', 'DevType', 'YearsCode', 'Age1stCode',\n",
       "       'YearsCodePro', 'CareerSat', 'JobSat', 'MgrIdiot', 'MgrMoney',\n",
       "       'MgrWant', 'JobSeek', 'LastHireDate', 'LastInt', 'FizzBuzz',\n",
       "       'JobFactors', 'ResumeUpdate', 'CurrencySymbol', 'CurrencyDesc',\n",
       "       'CompTotal', 'CompFreq', 'ConvertedComp', 'WorkWeekHrs', 'WorkPlan',\n",
       "       'WorkChallenge', 'WorkRemote', 'WorkLoc', 'ImpSyn', 'CodeRev',\n",
       "       'CodeRevHrs', 'UnitTests', 'PurchaseHow', 'PurchaseWhat',\n",
       "       'LanguageWorkedWith', 'LanguageDesireNextYear', 'DatabaseWorkedWith',\n",
       "       'DatabaseDesireNextYear', 'PlatformWorkedWith',\n",
       "       'PlatformDesireNextYear', 'WebFrameWorkedWith',\n",
       "       'WebFrameDesireNextYear', 'MiscTechWorkedWith',\n",
       "       'MiscTechDesireNextYear', 'DevEnviron', 'OpSys', 'Containers',\n",
       "       'BlockchainOrg', 'BlockchainIs', 'BetterLife', 'ITperson', 'OffOn',\n",
       "       'SocialMedia', 'Extraversion', 'ScreenName', 'SOVisit1st',\n",
       "       'SOVisitFreq', 'SOVisitTo', 'SOFindAnswer', 'SOTimeSaved',\n",
       "       'SOHowMuchTime', 'SOAccount', 'SOPartFreq', 'SOJobs', 'EntTeams',\n",
       "       'SOComm', 'WelcomeChange', 'SONewContent', 'Age', 'Gender', 'Trans',\n",
       "       'Sexuality', 'Ethnicity', 'Dependents', 'SurveyLength', 'SurveyEase'],\n",
       "      dtype='object', name='Column')"
      ]
     },
     "execution_count": 143,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df.index"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 144,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "QuestionText    Which of the following do you identify as? Ple...\n",
       "Name: Ethnicity, dtype: object"
      ]
     },
     "execution_count": 144,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df.loc[\"Ethnicity\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 145,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>QuestionText</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Column</th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <td>Randomized respondent ID number (not in order ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Ethnicity</th>\n",
       "      <td>Which of the following do you identify as? Ple...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 QuestionText\n",
       "Column                                                       \n",
       "Respondent  Randomized respondent ID number (not in order ...\n",
       "Ethnicity   Which of the following do you identify as? Ple..."
      ]
     },
     "execution_count": 145,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df.loc[[\"Respondent\",\"Ethnicity\"]]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 146,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Column\n",
       "Respondent                Randomized respondent ID number (not in order ...\n",
       "MainBranch                Which of the following options best describes ...\n",
       "Hobbyist                                            Do you code as a hobby?\n",
       "OpenSourcer                     How often do you contribute to open source?\n",
       "OpenSource                How do you feel about the quality of open sour...\n",
       "Employment                Which of the following best describes your cur...\n",
       "Country                           In which country do you currently reside?\n",
       "Student                   Are you currently enrolled in a formal, degree...\n",
       "EdLevel                   Which of the following best describes the high...\n",
       "UndergradMajor            What was your main or most important field of ...\n",
       "EduOther                  Which of the following types of non-degree edu...\n",
       "OrgSize                   Approximately how many people are employed by ...\n",
       "DevType                   Which of the following describe you? Please se...\n",
       "YearsCode                 Including any education, how many years have y...\n",
       "Age1stCode                At what age did you write your first line of c...\n",
       "YearsCodePro              How many years have you coded professionally (...\n",
       "CareerSat                 Overall, how satisfied are you with your caree...\n",
       "JobSat                    How satisfied are you with your current job? (...\n",
       "MgrIdiot                  How confident are you that your manager knows ...\n",
       "MgrMoney                  Do you believe that you need to be a manager t...\n",
       "MgrWant                   Do you want to become a manager yourself in th...\n",
       "JobSeek                   Which of the following best describes your cur...\n",
       "LastHireDate              When was the last time that you took a job wit...\n",
       "LastInt                   In your most recent successful job interview (...\n",
       "FizzBuzz                  Have you ever been asked to solve FizzBuzz in ...\n",
       "JobFactors                Imagine that you are deciding between two job ...\n",
       "ResumeUpdate              Think back to the last time you updated your r...\n",
       "CurrencySymbol            Which currency do you use day-to-day? If your ...\n",
       "CurrencyDesc              Which currency do you use day-to-day? If your ...\n",
       "CompTotal                 What is your current total compensation (salar...\n",
       "CompFreq                   Is that compensation weekly, monthly, or yearly?\n",
       "ConvertedComp             Salary converted to annual USD salaries using ...\n",
       "WorkWeekHrs                On average, how many hours per week do you work?\n",
       "WorkPlan                            How structured or planned is your work?\n",
       "WorkChallenge             Of these options, what are your greatest chall...\n",
       "WorkRemote                                  How often do you work remotely?\n",
       "WorkLoc                                     Where would you prefer to work?\n",
       "ImpSyn                    For the specific work you do, and the years of...\n",
       "CodeRev                            Do you review code as part of your work?\n",
       "CodeRevHrs                On average, how many hours per week do you spe...\n",
       "UnitTests                 Does your company regularly employ unit tests ...\n",
       "PurchaseHow               How does your company make decisions about pur...\n",
       "PurchaseWhat              What level of influence do you, personally, ha...\n",
       "LanguageWorkedWith        Which of the following programming, scripting,...\n",
       "LanguageDesireNextYear    Which of the following programming, scripting,...\n",
       "DatabaseWorkedWith        Which of the following database environments h...\n",
       "DatabaseDesireNextYear    Which of the following database environments h...\n",
       "PlatformWorkedWith        Which of the following platforms have you done...\n",
       "PlatformDesireNextYear    Which of the following platforms have you done...\n",
       "WebFrameWorkedWith        Which of the following web frameworks have you...\n",
       "WebFrameDesireNextYear    Which of the following web frameworks have you...\n",
       "MiscTechWorkedWith        Which of the following other frameworks, libra...\n",
       "MiscTechDesireNextYear    Which of the following other frameworks, libra...\n",
       "DevEnviron                Which development environment(s) do you use re...\n",
       "OpSys                     What is the primary operating system in which ...\n",
       "Containers                How do you use containers (Docker, Open Contai...\n",
       "BlockchainOrg             How is your organization thinking about or imp...\n",
       "BlockchainIs              Blockchain / cryptocurrency technology is prim...\n",
       "BetterLife                Do you think people born today will have a bet...\n",
       "ITperson                   Are you the \"IT support person\" for your family?\n",
       "OffOn                           Have you tried turning it off and on again?\n",
       "SocialMedia                     What social media site do you use the most?\n",
       "Extraversion                Do you prefer online chat or IRL conversations?\n",
       "ScreenName                                             What do you call it?\n",
       "SOVisit1st                To the best of your memory, when did you first...\n",
       "SOVisitFreq               How frequently would you say you visit Stack O...\n",
       "SOVisitTo                 I visit Stack Overflow to... (check all that a...\n",
       "SOFindAnswer              On average, how many times a week do you find ...\n",
       "SOTimeSaved               Think back to the last time you solved a codin...\n",
       "SOHowMuchTime             About how much time did you save? If you're no...\n",
       "SOAccount                             Do you have a Stack Overflow account?\n",
       "SOPartFreq                How frequently would you say you participate i...\n",
       "SOJobs                    Have you ever used or visited Stack Overflow J...\n",
       "EntTeams                  Have you ever used Stack Overflow for Enterpri...\n",
       "SOComm                    Do you consider yourself a member of the Stack...\n",
       "WelcomeChange             Compared to last year, how welcome do you feel...\n",
       "SONewContent              Would you like to see any of the following on ...\n",
       "Age                       What is your age (in years)? If you prefer not...\n",
       "Gender                    Which of the following do you currently identi...\n",
       "Trans                                       Do you identify as transgender?\n",
       "Sexuality                 Which of the following do you currently identi...\n",
       "Ethnicity                 Which of the following do you identify as? Ple...\n",
       "Dependents                Do you have any dependents (e.g., children, el...\n",
       "SurveyLength              How do you feel about the length of the survey...\n",
       "SurveyEase                How easy or difficult was this survey to compl...\n",
       "Name: QuestionText, dtype: object"
      ]
     },
     "execution_count": 146,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df[\"QuestionText\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 147,
   "metadata": {},
   "outputs": [],
   "source": [
    "df.set_index(\"Respondent\",inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 93,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88377</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88601</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88802</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88816</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88863</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 84 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                   MainBranch Hobbyist  \\\n",
       "Respondent                                                               \n",
       "1                      I am a student who is learning to code      Yes   \n",
       "2                      I am a student who is learning to code       No   \n",
       "3           I am not primarily a developer, but I write co...      Yes   \n",
       "4                              I am a developer by profession       No   \n",
       "5                              I am a developer by profession      Yes   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      Yes   \n",
       "88601                                                     NaN       No   \n",
       "88802                                                     NaN       No   \n",
       "88816                                                     NaN       No   \n",
       "88863                                                     NaN      Yes   \n",
       "\n",
       "                                                  OpenSourcer  \\\n",
       "Respondent                                                      \n",
       "1                                                       Never   \n",
       "2                                     Less than once per year   \n",
       "3                                                       Never   \n",
       "4                                                       Never   \n",
       "5                                  Once a month or more often   \n",
       "...                                                       ...   \n",
       "88377       Less than once a month but more than once per ...   \n",
       "88601                                                   Never   \n",
       "88802                                                   Never   \n",
       "88816                                                   Never   \n",
       "88863                                 Less than once per year   \n",
       "\n",
       "                                                   OpenSource  \\\n",
       "Respondent                                                      \n",
       "1           The quality of OSS and closed source software ...   \n",
       "2           The quality of OSS and closed source software ...   \n",
       "3           The quality of OSS and closed source software ...   \n",
       "4           The quality of OSS and closed source software ...   \n",
       "5           OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                       ...   \n",
       "88377       The quality of OSS and closed source software ...   \n",
       "88601       The quality of OSS and closed source software ...   \n",
       "88802                                                     NaN   \n",
       "88816       OSS is, on average, of HIGHER quality than pro...   \n",
       "88863       OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                                   Employment  \\\n",
       "Respondent                                                      \n",
       "1                      Not employed, and not looking for work   \n",
       "2                          Not employed, but looking for work   \n",
       "3                                          Employed full-time   \n",
       "4                                          Employed full-time   \n",
       "5                                          Employed full-time   \n",
       "...                                                       ...   \n",
       "88377                  Not employed, and not looking for work   \n",
       "88601                                                     NaN   \n",
       "88802                                      Employed full-time   \n",
       "88816       Independent contractor, freelancer, or self-em...   \n",
       "88863                  Not employed, and not looking for work   \n",
       "\n",
       "                           Country         Student  \\\n",
       "Respondent                                           \n",
       "1                   United Kingdom              No   \n",
       "2           Bosnia and Herzegovina  Yes, full-time   \n",
       "3                         Thailand              No   \n",
       "4                    United States              No   \n",
       "5                          Ukraine              No   \n",
       "...                            ...             ...   \n",
       "88377                       Canada              No   \n",
       "88601                          NaN             NaN   \n",
       "88802                          NaN             NaN   \n",
       "88816                          NaN             NaN   \n",
       "88863                        Spain  Yes, full-time   \n",
       "\n",
       "                                                      EdLevel  \\\n",
       "Respondent                                                      \n",
       "1                                   Primary/elementary school   \n",
       "2           Secondary school (e.g. American high school, G...   \n",
       "3                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "5                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "...                                                       ...   \n",
       "88377                               Primary/elementary school   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                      Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                               UndergradMajor  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                               Web development or web design   \n",
       "4           Computer science, computer engineering, or sof...   \n",
       "5           Computer science, computer engineering, or sof...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                     EduOther  \\\n",
       "Respondent                                                      \n",
       "1           Taught yourself a new language, framework, or ...   \n",
       "2           Taken an online course in programming or softw...   \n",
       "3           Taught yourself a new language, framework, or ...   \n",
       "4           Taken an online course in programming or softw...   \n",
       "5           Taken an online course in programming or softw...   \n",
       "...                                                       ...   \n",
       "88377       Taught yourself a new language, framework, or ...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Taken an online course in programming or softw...   \n",
       "\n",
       "                             OrgSize  \\\n",
       "Respondent                             \n",
       "1                                NaN   \n",
       "2                                NaN   \n",
       "3               100 to 499 employees   \n",
       "4               100 to 499 employees   \n",
       "5           10,000 or more employees   \n",
       "...                              ...   \n",
       "88377                            NaN   \n",
       "88601                            NaN   \n",
       "88802                            NaN   \n",
       "88816                            NaN   \n",
       "88863                            NaN   \n",
       "\n",
       "                                                      DevType YearsCode  \\\n",
       "Respondent                                                                \n",
       "1                                                         NaN         4   \n",
       "2           Developer, desktop or enterprise applications;...       NaN   \n",
       "3           Designer;Developer, back-end;Developer, front-...         3   \n",
       "4                                       Developer, full-stack         3   \n",
       "5           Academic researcher;Developer, desktop or ente...        16   \n",
       "...                                                       ...       ...   \n",
       "88377                                                     NaN       NaN   \n",
       "88601                                                     NaN       NaN   \n",
       "88802                                                     NaN       NaN   \n",
       "88816                                                     NaN       NaN   \n",
       "88863                                                     NaN         8   \n",
       "\n",
       "           Age1stCode      YearsCodePro           CareerSat  \\\n",
       "Respondent                                                    \n",
       "1                  10               NaN                 NaN   \n",
       "2                  17               NaN                 NaN   \n",
       "3                  22                 1  Slightly satisfied   \n",
       "4                  16  Less than 1 year      Very satisfied   \n",
       "5                  14                 9   Very dissatisfied   \n",
       "...               ...               ...                 ...   \n",
       "88377             NaN               NaN                 NaN   \n",
       "88601             NaN               NaN                 NaN   \n",
       "88802             NaN               NaN                 NaN   \n",
       "88816             NaN               NaN                 NaN   \n",
       "88863              11                 3                 NaN   \n",
       "\n",
       "                           JobSat              MgrIdiot  MgrMoney   MgrWant  \\\n",
       "Respondent                                                                    \n",
       "1                             NaN                   NaN       NaN       NaN   \n",
       "2                             NaN                   NaN       NaN       NaN   \n",
       "3              Slightly satisfied  Not at all confident  Not sure  Not sure   \n",
       "4              Slightly satisfied        Very confident        No  Not sure   \n",
       "5           Slightly dissatisfied    Somewhat confident       Yes        No   \n",
       "...                           ...                   ...       ...       ...   \n",
       "88377                         NaN                   NaN       NaN       NaN   \n",
       "88601                         NaN                   NaN       NaN       NaN   \n",
       "88802                         NaN                   NaN       NaN       NaN   \n",
       "88816                         NaN                   NaN       NaN       NaN   \n",
       "88863                         NaN                   NaN       NaN       NaN   \n",
       "\n",
       "                                                      JobSeek  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             I am actively looking for a job   \n",
       "3           I’m not actively looking, but I am open to new...   \n",
       "4                I am not interested in new job opportunities   \n",
       "5                I am not interested in new job opportunities   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                    LastHireDate  \\\n",
       "Respondent                         \n",
       "1                            NaN   \n",
       "2           I've never had a job   \n",
       "3                  1-2 years ago   \n",
       "4           Less than a year ago   \n",
       "5           Less than a year ago   \n",
       "...                          ...   \n",
       "88377                        NaN   \n",
       "88601                        NaN   \n",
       "88802                        NaN   \n",
       "88816                        NaN   \n",
       "88863                        NaN   \n",
       "\n",
       "                                                      LastInt FizzBuzz  \\\n",
       "Respondent                                                               \n",
       "1                                                         NaN      NaN   \n",
       "2                                                         NaN      NaN   \n",
       "3                         Interview with people in peer roles       No   \n",
       "4           Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "5           Write any code;Write code by hand (e.g., on a ...       No   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      NaN   \n",
       "88601                                                     NaN      NaN   \n",
       "88802                                                     NaN      NaN   \n",
       "88816                                                     NaN      NaN   \n",
       "88863                                                     NaN      NaN   \n",
       "\n",
       "                                                   JobFactors  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2           Financial performance or funding status of the...   \n",
       "3           Languages, frameworks, and other technologies ...   \n",
       "4           Languages, frameworks, and other technologies ...   \n",
       "5           Industry that I'd be working in;Languages, fra...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                                 ResumeUpdate CurrencySymbol  \\\n",
       "Respondent                                                                     \n",
       "1                                                         NaN            NaN   \n",
       "2           Something else changed (education, award, medi...            NaN   \n",
       "3                            I was preparing for a job search            THB   \n",
       "4                            I was preparing for a job search            USD   \n",
       "5                            I was preparing for a job search            UAH   \n",
       "...                                                       ...            ...   \n",
       "88377                                                     NaN            NaN   \n",
       "88601                                                     NaN            NaN   \n",
       "88802                                                     NaN            NaN   \n",
       "88816                                                     NaN            NaN   \n",
       "88863                                                     NaN            NaN   \n",
       "\n",
       "                    CurrencyDesc  CompTotal CompFreq  ConvertedComp  \\\n",
       "Respondent                                                            \n",
       "1                            NaN        NaN      NaN            NaN   \n",
       "2                            NaN        NaN      NaN            NaN   \n",
       "3                      Thai baht    23000.0  Monthly         8820.0   \n",
       "4           United States dollar    61000.0   Yearly        61000.0   \n",
       "5              Ukrainian hryvnia        NaN      NaN            NaN   \n",
       "...                          ...        ...      ...            ...   \n",
       "88377                        NaN        NaN      NaN            NaN   \n",
       "88601                        NaN        NaN      NaN            NaN   \n",
       "88802                        NaN        NaN      NaN            NaN   \n",
       "88816                        NaN        NaN      NaN            NaN   \n",
       "88863                        NaN        NaN      NaN            NaN   \n",
       "\n",
       "            WorkWeekHrs                                           WorkPlan  \\\n",
       "Respondent                                                                   \n",
       "1                   NaN                                                NaN   \n",
       "2                   NaN                                                NaN   \n",
       "3                  40.0  There's no schedule or spec; I work on what se...   \n",
       "4                  80.0  There's no schedule or spec; I work on what se...   \n",
       "5                  55.0  There is a schedule and/or spec (made by me or...   \n",
       "...                 ...                                                ...   \n",
       "88377               NaN                                                NaN   \n",
       "88601               NaN                                                NaN   \n",
       "88802               NaN                                                NaN   \n",
       "88816               NaN                                                NaN   \n",
       "88863               NaN                                                NaN   \n",
       "\n",
       "                                                WorkChallenge  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3           Distracting work environment;Inadequate access...   \n",
       "4                                                         NaN   \n",
       "5           Being tasked with non-development work;Inadequ...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                  WorkRemote WorkLoc                  ImpSyn  \\\n",
       "Respondent                                                                     \n",
       "1                                        NaN     NaN                     NaN   \n",
       "2                                        NaN     NaN                     NaN   \n",
       "3           Less than once per month / Never    Home                 Average   \n",
       "4           Less than once per month / Never    Home  A little below average   \n",
       "5                      A few days each month  Office  A little above average   \n",
       "...                                      ...     ...                     ...   \n",
       "88377                                    NaN     NaN                     NaN   \n",
       "88601                                    NaN     NaN                     NaN   \n",
       "88802                                    NaN     NaN                     NaN   \n",
       "88816                                    NaN     NaN                     NaN   \n",
       "88863                                    NaN     NaN                     NaN   \n",
       "\n",
       "                                            CodeRev  CodeRevHrs  \\\n",
       "Respondent                                                        \n",
       "1                                               NaN         NaN   \n",
       "2                                               NaN         NaN   \n",
       "3                                                No         NaN   \n",
       "4                                                No         NaN   \n",
       "5           Yes, because I see value in code review         NaN   \n",
       "...                                             ...         ...   \n",
       "88377                                           NaN         NaN   \n",
       "88601                                           NaN         NaN   \n",
       "88802                                           NaN         NaN   \n",
       "88816                                           NaN         NaN   \n",
       "88863                                           NaN         NaN   \n",
       "\n",
       "                                UnitTests  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3               No, but I think we should   \n",
       "4               No, but I think we should   \n",
       "5           Yes, it's part of our process   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                                  PurchaseHow  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                                                    Not sure   \n",
       "4           Developers typically have the most influence o...   \n",
       "5                                                    Not sure   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                             PurchaseWhat  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3           I have little or no influence   \n",
       "4           I have little or no influence   \n",
       "5           I have little or no influence   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                           LanguageWorkedWith  \\\n",
       "Respondent                                                      \n",
       "1                             HTML/CSS;Java;JavaScript;Python   \n",
       "2                                         C++;HTML/CSS;Python   \n",
       "3                                                    HTML/CSS   \n",
       "4                                         C;C++;C#;Python;SQL   \n",
       "5                 C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "...                                                       ...   \n",
       "88377                           HTML/CSS;JavaScript;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                       LanguageDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1             C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "2                                 C++;HTML/CSS;JavaScript;SQL   \n",
       "3                                             Elixir;HTML/CSS   \n",
       "4                                         C;C#;JavaScript;SQL   \n",
       "5                    HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "...                                                       ...   \n",
       "88377       C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863            C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                          DatabaseWorkedWith  \\\n",
       "Respondent                                                     \n",
       "1                                                     SQLite   \n",
       "2                                                        NaN   \n",
       "3                                                 PostgreSQL   \n",
       "4                                               MySQL;SQLite   \n",
       "5           Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "...                                                      ...   \n",
       "88377                                        Firebase;SQLite   \n",
       "88601                                                    NaN   \n",
       "88802                                                    NaN   \n",
       "88816                                                    NaN   \n",
       "88863            DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "                                       DatabaseDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                                       MySQL   \n",
       "2                                                       MySQL   \n",
       "3                                                  PostgreSQL   \n",
       "4                                                MySQL;SQLite   \n",
       "5           Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "...                                                       ...   \n",
       "88377                                   Firebase;MySQL;SQLite   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                             MariaDB;MySQL;Oracle;SQLite   \n",
       "\n",
       "                           PlatformWorkedWith  \\\n",
       "Respondent                                      \n",
       "1                               MacOS;Windows   \n",
       "2                                     Windows   \n",
       "3                                         NaN   \n",
       "4                               Linux;Windows   \n",
       "5           Android;Linux;MacOS;Slack;Windows   \n",
       "...                                       ...   \n",
       "88377                                   Linux   \n",
       "88601                                     NaN   \n",
       "88802                                     NaN   \n",
       "88816                                     NaN   \n",
       "88863               iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                       PlatformDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                     Android;Arduino;Windows   \n",
       "2                                                     Windows   \n",
       "3                                                         NaN   \n",
       "4                                               Linux;Windows   \n",
       "5                       Android;Docker;Kubernetes;Linux;Slack   \n",
       "...                                                       ...   \n",
       "88377                             Google Cloud Platform;Linux   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "                                     WebFrameWorkedWith  \\\n",
       "Respondent                                                \n",
       "1                                          Django;Flask   \n",
       "2                                                Django   \n",
       "3                                                   NaN   \n",
       "4                                                   NaN   \n",
       "5           Django;Express;Flask;jQuery;React.js;Spring   \n",
       "...                                                 ...   \n",
       "88377                                            jQuery   \n",
       "88601                                               NaN   \n",
       "88802                                               NaN   \n",
       "88816                                               NaN   \n",
       "88863                            Django;jQuery;React.js   \n",
       "\n",
       "                  WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "Respondent                                                         \n",
       "1                           Flask;jQuery                 Node.js   \n",
       "2                                 Django                     NaN   \n",
       "3                              Other(s):                     NaN   \n",
       "4                                    NaN                    .NET   \n",
       "5           Flask;jQuery;React.js;Spring         Cordova;Node.js   \n",
       "...                                  ...                     ...   \n",
       "88377                      jQuery;Vue.js                 Node.js   \n",
       "88601                                NaN                     NaN   \n",
       "88802                                NaN                     NaN   \n",
       "88816                                NaN                     NaN   \n",
       "88863                             Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                              MiscTechDesireNextYear  \\\n",
       "Respondent                                             \n",
       "1                                            Node.js   \n",
       "2                                                NaN   \n",
       "3                                                NaN   \n",
       "4                                               .NET   \n",
       "5           Apache Spark;Hadoop;Node.js;React Native   \n",
       "...                                              ...   \n",
       "88377            React Native;Unity 3D;Unreal Engine   \n",
       "88601                                            NaN   \n",
       "88802                                            NaN   \n",
       "88816                                            NaN   \n",
       "88863                                            NaN   \n",
       "\n",
       "                                                   DevEnviron        OpSys  \\\n",
       "Respondent                                                                   \n",
       "1                                  IntelliJ;Notepad++;PyCharm      Windows   \n",
       "2                                                Atom;PyCharm      Windows   \n",
       "3                                      Vim;Visual Studio Code  Linux-based   \n",
       "4                Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "5                                      IntelliJ;Notepad++;Vim  Linux-based   \n",
       "...                                                       ...          ...   \n",
       "88377                   Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88601                                                     NaN          NaN   \n",
       "88802                                                     NaN          NaN   \n",
       "88816                                                     NaN          NaN   \n",
       "88863       Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                                        Containers BlockchainOrg  \\\n",
       "Respondent                                                         \n",
       "1                          I do not use containers           NaN   \n",
       "2                          I do not use containers           NaN   \n",
       "3                          I do not use containers           NaN   \n",
       "4                          I do not use containers    Not at all   \n",
       "5           Outside of work, for personal projects    Not at all   \n",
       "...                                            ...           ...   \n",
       "88377                      I do not use containers           NaN   \n",
       "88601                                          NaN           NaN   \n",
       "88802                                          NaN           NaN   \n",
       "88816                                          NaN           NaN   \n",
       "88863                                   Production           NaN   \n",
       "\n",
       "                                                 BlockchainIs BetterLife  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN        Yes   \n",
       "2           Useful across many domains and could change ma...        Yes   \n",
       "3                                                         NaN        Yes   \n",
       "4           Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "5                                                         NaN        Yes   \n",
       "...                                                       ...        ...   \n",
       "88377       Useful across many domains and could change ma...        Yes   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "\n",
       "                                            ITperson  OffOn SocialMedia  \\\n",
       "Respondent                                                                \n",
       "1           Fortunately, someone else has that title    Yes     Twitter   \n",
       "2                                                Yes    Yes   Instagram   \n",
       "3                                                Yes    Yes      Reddit   \n",
       "4                                               SIGH    Yes      Reddit   \n",
       "5                                           Also Yes    Yes    Facebook   \n",
       "...                                              ...    ...         ...   \n",
       "88377                                            Yes  What?     YouTube   \n",
       "88601                                            NaN    NaN         NaN   \n",
       "88802                                            NaN    NaN         NaN   \n",
       "88816                                            NaN    NaN         NaN   \n",
       "88863                                       Also Yes    Yes    WhatsApp   \n",
       "\n",
       "                        Extraversion ScreenName        SOVisit1st  \\\n",
       "Respondent                                                          \n",
       "1                             Online   Username              2017   \n",
       "2                             Online   Username              2017   \n",
       "3           In real life (in person)   Username              2011   \n",
       "4           In real life (in person)   Username              2014   \n",
       "5           In real life (in person)   Username  I don't remember   \n",
       "...                              ...        ...               ...   \n",
       "88377                            NaN   Username  I don't remember   \n",
       "88601                            NaN        NaN               NaN   \n",
       "88802                            NaN        NaN               NaN   \n",
       "88816                            NaN        NaN               NaN   \n",
       "88863       In real life (in person)        NaN              2012   \n",
       "\n",
       "                                SOVisitFreq  \\\n",
       "Respondent                                    \n",
       "1           A few times per month or weekly   \n",
       "2                     Daily or almost daily   \n",
       "3                      A few times per week   \n",
       "4                     Daily or almost daily   \n",
       "5                    Multiple times per day   \n",
       "...                                     ...   \n",
       "88377                  A few times per week   \n",
       "88601                                   NaN   \n",
       "88802                                   NaN   \n",
       "88816                                   NaN   \n",
       "88863                 Daily or almost daily   \n",
       "\n",
       "                                                    SOVisitTo  \\\n",
       "Respondent                                                      \n",
       "1           Find answers to specific questions;Learn how t...   \n",
       "2           Find answers to specific questions;Learn how t...   \n",
       "3           Find answers to specific questions;Learn how t...   \n",
       "4           Find answers to specific questions;Pass the ti...   \n",
       "5                          Find answers to specific questions   \n",
       "...                                                       ...   \n",
       "88377       Find answers to specific questions;Learn how t...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                           SOFindAnswer                         SOTimeSaved  \\\n",
       "Respondent                                                                    \n",
       "1                    3-5 times per week      Stack Overflow was much faster   \n",
       "2                    3-5 times per week      Stack Overflow was much faster   \n",
       "3                   6-10 times per week            They were about the same   \n",
       "4                    1-2 times per week      Stack Overflow was much faster   \n",
       "5           More than 10 times per week      Stack Overflow was much faster   \n",
       "...                                 ...                                 ...   \n",
       "88377                3-5 times per week  Stack Overflow was slightly faster   \n",
       "88601                               NaN                                 NaN   \n",
       "88802                               NaN                                 NaN   \n",
       "88816                               NaN                                 NaN   \n",
       "88863               6-10 times per week      Stack Overflow was much faster   \n",
       "\n",
       "            SOHowMuchTime SOAccount  \\\n",
       "Respondent                            \n",
       "1           31-60 minutes        No   \n",
       "2           11-30 minutes       Yes   \n",
       "3                     NaN       Yes   \n",
       "4           31-60 minutes       Yes   \n",
       "5                     NaN       Yes   \n",
       "...                   ...       ...   \n",
       "88377       11-30 minutes       Yes   \n",
       "88601                 NaN       NaN   \n",
       "88802                 NaN       NaN   \n",
       "88816                 NaN       NaN   \n",
       "88863       11-30 minutes       Yes   \n",
       "\n",
       "                                                   SOPartFreq  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             A few times per month or weekly   \n",
       "3                         Less than once per month or monthly   \n",
       "4                         Less than once per month or monthly   \n",
       "5                             A few times per month or weekly   \n",
       "...                                                       ...   \n",
       "88377       I have never participated in Q&A on Stack Over...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                         A few times per month or weekly   \n",
       "\n",
       "                                                       SOJobs  \\\n",
       "Respondent                                                      \n",
       "1           No, I didn't know that Stack Overflow had a jo...   \n",
       "2           No, I knew that Stack Overflow had a job board...   \n",
       "3                                                         Yes   \n",
       "4                                                         Yes   \n",
       "5           No, I knew that Stack Overflow had a job board...   \n",
       "...                                                       ...   \n",
       "88377       No, I knew that Stack Overflow had a job board...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     Yes   \n",
       "\n",
       "                                                     EntTeams  \\\n",
       "Respondent                                                      \n",
       "1                         No, and I don't know what those are   \n",
       "2                         No, and I don't know what those are   \n",
       "3           No, I've heard of them, but I am not part of a...   \n",
       "4                         No, and I don't know what those are   \n",
       "5           No, I've heard of them, but I am not part of a...   \n",
       "...                                                       ...   \n",
       "88377       No, I've heard of them, but I am not part of a...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       No, I've heard of them, but I am not part of a...   \n",
       "\n",
       "                     SOComm                             WelcomeChange  \\\n",
       "Respondent                                                              \n",
       "1                   Neutral   Just as welcome now as I felt last year   \n",
       "2             Yes, somewhat   Just as welcome now as I felt last year   \n",
       "3                   Neutral   Just as welcome now as I felt last year   \n",
       "4            No, not really   Just as welcome now as I felt last year   \n",
       "5           Yes, definitely   Just as welcome now as I felt last year   \n",
       "...                     ...                                       ...   \n",
       "88377        No, not at all                                       NaN   \n",
       "88601                   NaN                                       NaN   \n",
       "88802                   NaN                                       NaN   \n",
       "88816                   NaN                                       NaN   \n",
       "88863         Yes, somewhat  Somewhat less welcome now than last year   \n",
       "\n",
       "                                                 SONewContent   Age Gender  \\\n",
       "Respondent                                                                   \n",
       "1           Tech articles written by other developers;Indu...  14.0    Man   \n",
       "2           Tech articles written by other developers;Indu...  19.0    Man   \n",
       "3           Tech meetups or events in your area;Courses on...  28.0    Man   \n",
       "4           Tech articles written by other developers;Indu...  22.0    Man   \n",
       "5           Tech meetups or events in your area;Courses on...  30.0    Man   \n",
       "...                                                       ...   ...    ...   \n",
       "88377       Tech articles written by other developers;Tech...   NaN    Man   \n",
       "88601                                                     NaN   NaN    NaN   \n",
       "88802                                                     NaN   NaN    NaN   \n",
       "88816                                                     NaN   NaN    NaN   \n",
       "88863       Tech articles written by other developers;Indu...  18.0    Man   \n",
       "\n",
       "           Trans                Sexuality  \\\n",
       "Respondent                                  \n",
       "1             No  Straight / Heterosexual   \n",
       "2             No  Straight / Heterosexual   \n",
       "3             No  Straight / Heterosexual   \n",
       "4             No  Straight / Heterosexual   \n",
       "5             No  Straight / Heterosexual   \n",
       "...          ...                      ...   \n",
       "88377         No                      NaN   \n",
       "88601        NaN                      NaN   \n",
       "88802        NaN                      NaN   \n",
       "88816        NaN                      NaN   \n",
       "88863         No  Straight / Heterosexual   \n",
       "\n",
       "                                                    Ethnicity Dependents  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN         No   \n",
       "2                                                         NaN         No   \n",
       "3                                                         NaN        Yes   \n",
       "4                                White or of European descent         No   \n",
       "5                    White or of European descent;Multiracial         No   \n",
       "...                                                       ...        ...   \n",
       "88377                                                     NaN         No   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                     SurveyLength                  SurveyEase  \n",
       "Respondent                                                     \n",
       "1           Appropriate in length  Neither easy nor difficult  \n",
       "2           Appropriate in length  Neither easy nor difficult  \n",
       "3           Appropriate in length  Neither easy nor difficult  \n",
       "4           Appropriate in length                        Easy  \n",
       "5           Appropriate in length                        Easy  \n",
       "...                           ...                         ...  \n",
       "88377       Appropriate in length                        Easy  \n",
       "88601                         NaN                         NaN  \n",
       "88802                         NaN                         NaN  \n",
       "88816                         NaN                         NaN  \n",
       "88863       Appropriate in length                        Easy  \n",
       "\n",
       "[88883 rows x 84 columns]"
      ]
     },
     "execution_count": 93,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 99,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "I am a developer by profession                                                   65679\n",
       "I am a student who is learning to code                                           10189\n",
       "I am not primarily a developer, but I write code sometimes as part of my work     7539\n",
       "I code primarily as a hobby                                                       3340\n",
       "I used to be a developer by profession, but no longer am                          1584\n",
       "Name: MainBranch, dtype: int64"
      ]
     },
     "execution_count": 99,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"MainBranch\"].value_counts()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 104,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88377</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88601</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88802</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88816</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88863</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 84 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                   MainBranch Hobbyist  \\\n",
       "Respondent                                                               \n",
       "1                      I am a student who is learning to code      Yes   \n",
       "2                      I am a student who is learning to code       No   \n",
       "3           I am not primarily a developer, but I write co...      Yes   \n",
       "4                              I am a developer by profession       No   \n",
       "5                              I am a developer by profession      Yes   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      Yes   \n",
       "88601                                                     NaN       No   \n",
       "88802                                                     NaN       No   \n",
       "88816                                                     NaN       No   \n",
       "88863                                                     NaN      Yes   \n",
       "\n",
       "                                                  OpenSourcer  \\\n",
       "Respondent                                                      \n",
       "1                                                       Never   \n",
       "2                                     Less than once per year   \n",
       "3                                                       Never   \n",
       "4                                                       Never   \n",
       "5                                  Once a month or more often   \n",
       "...                                                       ...   \n",
       "88377       Less than once a month but more than once per ...   \n",
       "88601                                                   Never   \n",
       "88802                                                   Never   \n",
       "88816                                                   Never   \n",
       "88863                                 Less than once per year   \n",
       "\n",
       "                                                   OpenSource  \\\n",
       "Respondent                                                      \n",
       "1           The quality of OSS and closed source software ...   \n",
       "2           The quality of OSS and closed source software ...   \n",
       "3           The quality of OSS and closed source software ...   \n",
       "4           The quality of OSS and closed source software ...   \n",
       "5           OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                       ...   \n",
       "88377       The quality of OSS and closed source software ...   \n",
       "88601       The quality of OSS and closed source software ...   \n",
       "88802                                                     NaN   \n",
       "88816       OSS is, on average, of HIGHER quality than pro...   \n",
       "88863       OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                                   Employment  \\\n",
       "Respondent                                                      \n",
       "1                      Not employed, and not looking for work   \n",
       "2                          Not employed, but looking for work   \n",
       "3                                          Employed full-time   \n",
       "4                                          Employed full-time   \n",
       "5                                          Employed full-time   \n",
       "...                                                       ...   \n",
       "88377                  Not employed, and not looking for work   \n",
       "88601                                                     NaN   \n",
       "88802                                      Employed full-time   \n",
       "88816       Independent contractor, freelancer, or self-em...   \n",
       "88863                  Not employed, and not looking for work   \n",
       "\n",
       "                           Country         Student  \\\n",
       "Respondent                                           \n",
       "1                   United Kingdom              No   \n",
       "2           Bosnia and Herzegovina  Yes, full-time   \n",
       "3                         Thailand              No   \n",
       "4                    United States              No   \n",
       "5                          Ukraine              No   \n",
       "...                            ...             ...   \n",
       "88377                       Canada              No   \n",
       "88601                          NaN             NaN   \n",
       "88802                          NaN             NaN   \n",
       "88816                          NaN             NaN   \n",
       "88863                        Spain  Yes, full-time   \n",
       "\n",
       "                                                      EdLevel  \\\n",
       "Respondent                                                      \n",
       "1                                   Primary/elementary school   \n",
       "2           Secondary school (e.g. American high school, G...   \n",
       "3                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "5                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "...                                                       ...   \n",
       "88377                               Primary/elementary school   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                      Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                               UndergradMajor  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                               Web development or web design   \n",
       "4           Computer science, computer engineering, or sof...   \n",
       "5           Computer science, computer engineering, or sof...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                     EduOther  \\\n",
       "Respondent                                                      \n",
       "1           Taught yourself a new language, framework, or ...   \n",
       "2           Taken an online course in programming or softw...   \n",
       "3           Taught yourself a new language, framework, or ...   \n",
       "4           Taken an online course in programming or softw...   \n",
       "5           Taken an online course in programming or softw...   \n",
       "...                                                       ...   \n",
       "88377       Taught yourself a new language, framework, or ...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Taken an online course in programming or softw...   \n",
       "\n",
       "                             OrgSize  \\\n",
       "Respondent                             \n",
       "1                                NaN   \n",
       "2                                NaN   \n",
       "3               100 to 499 employees   \n",
       "4               100 to 499 employees   \n",
       "5           10,000 or more employees   \n",
       "...                              ...   \n",
       "88377                            NaN   \n",
       "88601                            NaN   \n",
       "88802                            NaN   \n",
       "88816                            NaN   \n",
       "88863                            NaN   \n",
       "\n",
       "                                                      DevType YearsCode  \\\n",
       "Respondent                                                                \n",
       "1                                                         NaN         4   \n",
       "2           Developer, desktop or enterprise applications;...       NaN   \n",
       "3           Designer;Developer, back-end;Developer, front-...         3   \n",
       "4                                       Developer, full-stack         3   \n",
       "5           Academic researcher;Developer, desktop or ente...        16   \n",
       "...                                                       ...       ...   \n",
       "88377                                                     NaN       NaN   \n",
       "88601                                                     NaN       NaN   \n",
       "88802                                                     NaN       NaN   \n",
       "88816                                                     NaN       NaN   \n",
       "88863                                                     NaN         8   \n",
       "\n",
       "           Age1stCode      YearsCodePro           CareerSat  \\\n",
       "Respondent                                                    \n",
       "1                  10               NaN                 NaN   \n",
       "2                  17               NaN                 NaN   \n",
       "3                  22                 1  Slightly satisfied   \n",
       "4                  16  Less than 1 year      Very satisfied   \n",
       "5                  14                 9   Very dissatisfied   \n",
       "...               ...               ...                 ...   \n",
       "88377             NaN               NaN                 NaN   \n",
       "88601             NaN               NaN                 NaN   \n",
       "88802             NaN               NaN                 NaN   \n",
       "88816             NaN               NaN                 NaN   \n",
       "88863              11                 3                 NaN   \n",
       "\n",
       "                           JobSat              MgrIdiot  MgrMoney   MgrWant  \\\n",
       "Respondent                                                                    \n",
       "1                             NaN                   NaN       NaN       NaN   \n",
       "2                             NaN                   NaN       NaN       NaN   \n",
       "3              Slightly satisfied  Not at all confident  Not sure  Not sure   \n",
       "4              Slightly satisfied        Very confident        No  Not sure   \n",
       "5           Slightly dissatisfied    Somewhat confident       Yes        No   \n",
       "...                           ...                   ...       ...       ...   \n",
       "88377                         NaN                   NaN       NaN       NaN   \n",
       "88601                         NaN                   NaN       NaN       NaN   \n",
       "88802                         NaN                   NaN       NaN       NaN   \n",
       "88816                         NaN                   NaN       NaN       NaN   \n",
       "88863                         NaN                   NaN       NaN       NaN   \n",
       "\n",
       "                                                      JobSeek  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             I am actively looking for a job   \n",
       "3           I’m not actively looking, but I am open to new...   \n",
       "4                I am not interested in new job opportunities   \n",
       "5                I am not interested in new job opportunities   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                    LastHireDate  \\\n",
       "Respondent                         \n",
       "1                            NaN   \n",
       "2           I've never had a job   \n",
       "3                  1-2 years ago   \n",
       "4           Less than a year ago   \n",
       "5           Less than a year ago   \n",
       "...                          ...   \n",
       "88377                        NaN   \n",
       "88601                        NaN   \n",
       "88802                        NaN   \n",
       "88816                        NaN   \n",
       "88863                        NaN   \n",
       "\n",
       "                                                      LastInt FizzBuzz  \\\n",
       "Respondent                                                               \n",
       "1                                                         NaN      NaN   \n",
       "2                                                         NaN      NaN   \n",
       "3                         Interview with people in peer roles       No   \n",
       "4           Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "5           Write any code;Write code by hand (e.g., on a ...       No   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      NaN   \n",
       "88601                                                     NaN      NaN   \n",
       "88802                                                     NaN      NaN   \n",
       "88816                                                     NaN      NaN   \n",
       "88863                                                     NaN      NaN   \n",
       "\n",
       "                                                   JobFactors  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2           Financial performance or funding status of the...   \n",
       "3           Languages, frameworks, and other technologies ...   \n",
       "4           Languages, frameworks, and other technologies ...   \n",
       "5           Industry that I'd be working in;Languages, fra...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                                 ResumeUpdate CurrencySymbol  \\\n",
       "Respondent                                                                     \n",
       "1                                                         NaN            NaN   \n",
       "2           Something else changed (education, award, medi...            NaN   \n",
       "3                            I was preparing for a job search            THB   \n",
       "4                            I was preparing for a job search            USD   \n",
       "5                            I was preparing for a job search            UAH   \n",
       "...                                                       ...            ...   \n",
       "88377                                                     NaN            NaN   \n",
       "88601                                                     NaN            NaN   \n",
       "88802                                                     NaN            NaN   \n",
       "88816                                                     NaN            NaN   \n",
       "88863                                                     NaN            NaN   \n",
       "\n",
       "                    CurrencyDesc  CompTotal CompFreq  ConvertedComp  \\\n",
       "Respondent                                                            \n",
       "1                            NaN        NaN      NaN            NaN   \n",
       "2                            NaN        NaN      NaN            NaN   \n",
       "3                      Thai baht    23000.0  Monthly         8820.0   \n",
       "4           United States dollar    61000.0   Yearly        61000.0   \n",
       "5              Ukrainian hryvnia        NaN      NaN            NaN   \n",
       "...                          ...        ...      ...            ...   \n",
       "88377                        NaN        NaN      NaN            NaN   \n",
       "88601                        NaN        NaN      NaN            NaN   \n",
       "88802                        NaN        NaN      NaN            NaN   \n",
       "88816                        NaN        NaN      NaN            NaN   \n",
       "88863                        NaN        NaN      NaN            NaN   \n",
       "\n",
       "            WorkWeekHrs                                           WorkPlan  \\\n",
       "Respondent                                                                   \n",
       "1                   NaN                                                NaN   \n",
       "2                   NaN                                                NaN   \n",
       "3                  40.0  There's no schedule or spec; I work on what se...   \n",
       "4                  80.0  There's no schedule or spec; I work on what se...   \n",
       "5                  55.0  There is a schedule and/or spec (made by me or...   \n",
       "...                 ...                                                ...   \n",
       "88377               NaN                                                NaN   \n",
       "88601               NaN                                                NaN   \n",
       "88802               NaN                                                NaN   \n",
       "88816               NaN                                                NaN   \n",
       "88863               NaN                                                NaN   \n",
       "\n",
       "                                                WorkChallenge  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3           Distracting work environment;Inadequate access...   \n",
       "4                                                         NaN   \n",
       "5           Being tasked with non-development work;Inadequ...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                  WorkRemote WorkLoc                  ImpSyn  \\\n",
       "Respondent                                                                     \n",
       "1                                        NaN     NaN                     NaN   \n",
       "2                                        NaN     NaN                     NaN   \n",
       "3           Less than once per month / Never    Home                 Average   \n",
       "4           Less than once per month / Never    Home  A little below average   \n",
       "5                      A few days each month  Office  A little above average   \n",
       "...                                      ...     ...                     ...   \n",
       "88377                                    NaN     NaN                     NaN   \n",
       "88601                                    NaN     NaN                     NaN   \n",
       "88802                                    NaN     NaN                     NaN   \n",
       "88816                                    NaN     NaN                     NaN   \n",
       "88863                                    NaN     NaN                     NaN   \n",
       "\n",
       "                                            CodeRev  CodeRevHrs  \\\n",
       "Respondent                                                        \n",
       "1                                               NaN         NaN   \n",
       "2                                               NaN         NaN   \n",
       "3                                                No         NaN   \n",
       "4                                                No         NaN   \n",
       "5           Yes, because I see value in code review         NaN   \n",
       "...                                             ...         ...   \n",
       "88377                                           NaN         NaN   \n",
       "88601                                           NaN         NaN   \n",
       "88802                                           NaN         NaN   \n",
       "88816                                           NaN         NaN   \n",
       "88863                                           NaN         NaN   \n",
       "\n",
       "                                UnitTests  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3               No, but I think we should   \n",
       "4               No, but I think we should   \n",
       "5           Yes, it's part of our process   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                                  PurchaseHow  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                                                    Not sure   \n",
       "4           Developers typically have the most influence o...   \n",
       "5                                                    Not sure   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                             PurchaseWhat  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3           I have little or no influence   \n",
       "4           I have little or no influence   \n",
       "5           I have little or no influence   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                           LanguageWorkedWith  \\\n",
       "Respondent                                                      \n",
       "1                             HTML/CSS;Java;JavaScript;Python   \n",
       "2                                         C++;HTML/CSS;Python   \n",
       "3                                                    HTML/CSS   \n",
       "4                                         C;C++;C#;Python;SQL   \n",
       "5                 C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "...                                                       ...   \n",
       "88377                           HTML/CSS;JavaScript;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                       LanguageDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1             C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "2                                 C++;HTML/CSS;JavaScript;SQL   \n",
       "3                                             Elixir;HTML/CSS   \n",
       "4                                         C;C#;JavaScript;SQL   \n",
       "5                    HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "...                                                       ...   \n",
       "88377       C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863            C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                          DatabaseWorkedWith  \\\n",
       "Respondent                                                     \n",
       "1                                                     SQLite   \n",
       "2                                                        NaN   \n",
       "3                                                 PostgreSQL   \n",
       "4                                               MySQL;SQLite   \n",
       "5           Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "...                                                      ...   \n",
       "88377                                        Firebase;SQLite   \n",
       "88601                                                    NaN   \n",
       "88802                                                    NaN   \n",
       "88816                                                    NaN   \n",
       "88863            DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "                                       DatabaseDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                                       MySQL   \n",
       "2                                                       MySQL   \n",
       "3                                                  PostgreSQL   \n",
       "4                                                MySQL;SQLite   \n",
       "5           Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "...                                                       ...   \n",
       "88377                                   Firebase;MySQL;SQLite   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                             MariaDB;MySQL;Oracle;SQLite   \n",
       "\n",
       "                           PlatformWorkedWith  \\\n",
       "Respondent                                      \n",
       "1                               MacOS;Windows   \n",
       "2                                     Windows   \n",
       "3                                         NaN   \n",
       "4                               Linux;Windows   \n",
       "5           Android;Linux;MacOS;Slack;Windows   \n",
       "...                                       ...   \n",
       "88377                                   Linux   \n",
       "88601                                     NaN   \n",
       "88802                                     NaN   \n",
       "88816                                     NaN   \n",
       "88863               iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                       PlatformDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                     Android;Arduino;Windows   \n",
       "2                                                     Windows   \n",
       "3                                                         NaN   \n",
       "4                                               Linux;Windows   \n",
       "5                       Android;Docker;Kubernetes;Linux;Slack   \n",
       "...                                                       ...   \n",
       "88377                             Google Cloud Platform;Linux   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "                                     WebFrameWorkedWith  \\\n",
       "Respondent                                                \n",
       "1                                          Django;Flask   \n",
       "2                                                Django   \n",
       "3                                                   NaN   \n",
       "4                                                   NaN   \n",
       "5           Django;Express;Flask;jQuery;React.js;Spring   \n",
       "...                                                 ...   \n",
       "88377                                            jQuery   \n",
       "88601                                               NaN   \n",
       "88802                                               NaN   \n",
       "88816                                               NaN   \n",
       "88863                            Django;jQuery;React.js   \n",
       "\n",
       "                  WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "Respondent                                                         \n",
       "1                           Flask;jQuery                 Node.js   \n",
       "2                                 Django                     NaN   \n",
       "3                              Other(s):                     NaN   \n",
       "4                                    NaN                    .NET   \n",
       "5           Flask;jQuery;React.js;Spring         Cordova;Node.js   \n",
       "...                                  ...                     ...   \n",
       "88377                      jQuery;Vue.js                 Node.js   \n",
       "88601                                NaN                     NaN   \n",
       "88802                                NaN                     NaN   \n",
       "88816                                NaN                     NaN   \n",
       "88863                             Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                              MiscTechDesireNextYear  \\\n",
       "Respondent                                             \n",
       "1                                            Node.js   \n",
       "2                                                NaN   \n",
       "3                                                NaN   \n",
       "4                                               .NET   \n",
       "5           Apache Spark;Hadoop;Node.js;React Native   \n",
       "...                                              ...   \n",
       "88377            React Native;Unity 3D;Unreal Engine   \n",
       "88601                                            NaN   \n",
       "88802                                            NaN   \n",
       "88816                                            NaN   \n",
       "88863                                            NaN   \n",
       "\n",
       "                                                   DevEnviron        OpSys  \\\n",
       "Respondent                                                                   \n",
       "1                                  IntelliJ;Notepad++;PyCharm      Windows   \n",
       "2                                                Atom;PyCharm      Windows   \n",
       "3                                      Vim;Visual Studio Code  Linux-based   \n",
       "4                Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "5                                      IntelliJ;Notepad++;Vim  Linux-based   \n",
       "...                                                       ...          ...   \n",
       "88377                   Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88601                                                     NaN          NaN   \n",
       "88802                                                     NaN          NaN   \n",
       "88816                                                     NaN          NaN   \n",
       "88863       Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                                        Containers BlockchainOrg  \\\n",
       "Respondent                                                         \n",
       "1                          I do not use containers           NaN   \n",
       "2                          I do not use containers           NaN   \n",
       "3                          I do not use containers           NaN   \n",
       "4                          I do not use containers    Not at all   \n",
       "5           Outside of work, for personal projects    Not at all   \n",
       "...                                            ...           ...   \n",
       "88377                      I do not use containers           NaN   \n",
       "88601                                          NaN           NaN   \n",
       "88802                                          NaN           NaN   \n",
       "88816                                          NaN           NaN   \n",
       "88863                                   Production           NaN   \n",
       "\n",
       "                                                 BlockchainIs BetterLife  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN        Yes   \n",
       "2           Useful across many domains and could change ma...        Yes   \n",
       "3                                                         NaN        Yes   \n",
       "4           Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "5                                                         NaN        Yes   \n",
       "...                                                       ...        ...   \n",
       "88377       Useful across many domains and could change ma...        Yes   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "\n",
       "                                            ITperson  OffOn SocialMedia  \\\n",
       "Respondent                                                                \n",
       "1           Fortunately, someone else has that title    Yes     Twitter   \n",
       "2                                                Yes    Yes   Instagram   \n",
       "3                                                Yes    Yes      Reddit   \n",
       "4                                               SIGH    Yes      Reddit   \n",
       "5                                           Also Yes    Yes    Facebook   \n",
       "...                                              ...    ...         ...   \n",
       "88377                                            Yes  What?     YouTube   \n",
       "88601                                            NaN    NaN         NaN   \n",
       "88802                                            NaN    NaN         NaN   \n",
       "88816                                            NaN    NaN         NaN   \n",
       "88863                                       Also Yes    Yes    WhatsApp   \n",
       "\n",
       "                        Extraversion ScreenName        SOVisit1st  \\\n",
       "Respondent                                                          \n",
       "1                             Online   Username              2017   \n",
       "2                             Online   Username              2017   \n",
       "3           In real life (in person)   Username              2011   \n",
       "4           In real life (in person)   Username              2014   \n",
       "5           In real life (in person)   Username  I don't remember   \n",
       "...                              ...        ...               ...   \n",
       "88377                            NaN   Username  I don't remember   \n",
       "88601                            NaN        NaN               NaN   \n",
       "88802                            NaN        NaN               NaN   \n",
       "88816                            NaN        NaN               NaN   \n",
       "88863       In real life (in person)        NaN              2012   \n",
       "\n",
       "                                SOVisitFreq  \\\n",
       "Respondent                                    \n",
       "1           A few times per month or weekly   \n",
       "2                     Daily or almost daily   \n",
       "3                      A few times per week   \n",
       "4                     Daily or almost daily   \n",
       "5                    Multiple times per day   \n",
       "...                                     ...   \n",
       "88377                  A few times per week   \n",
       "88601                                   NaN   \n",
       "88802                                   NaN   \n",
       "88816                                   NaN   \n",
       "88863                 Daily or almost daily   \n",
       "\n",
       "                                                    SOVisitTo  \\\n",
       "Respondent                                                      \n",
       "1           Find answers to specific questions;Learn how t...   \n",
       "2           Find answers to specific questions;Learn how t...   \n",
       "3           Find answers to specific questions;Learn how t...   \n",
       "4           Find answers to specific questions;Pass the ti...   \n",
       "5                          Find answers to specific questions   \n",
       "...                                                       ...   \n",
       "88377       Find answers to specific questions;Learn how t...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                           SOFindAnswer                         SOTimeSaved  \\\n",
       "Respondent                                                                    \n",
       "1                    3-5 times per week      Stack Overflow was much faster   \n",
       "2                    3-5 times per week      Stack Overflow was much faster   \n",
       "3                   6-10 times per week            They were about the same   \n",
       "4                    1-2 times per week      Stack Overflow was much faster   \n",
       "5           More than 10 times per week      Stack Overflow was much faster   \n",
       "...                                 ...                                 ...   \n",
       "88377                3-5 times per week  Stack Overflow was slightly faster   \n",
       "88601                               NaN                                 NaN   \n",
       "88802                               NaN                                 NaN   \n",
       "88816                               NaN                                 NaN   \n",
       "88863               6-10 times per week      Stack Overflow was much faster   \n",
       "\n",
       "            SOHowMuchTime SOAccount  \\\n",
       "Respondent                            \n",
       "1           31-60 minutes        No   \n",
       "2           11-30 minutes       Yes   \n",
       "3                     NaN       Yes   \n",
       "4           31-60 minutes       Yes   \n",
       "5                     NaN       Yes   \n",
       "...                   ...       ...   \n",
       "88377       11-30 minutes       Yes   \n",
       "88601                 NaN       NaN   \n",
       "88802                 NaN       NaN   \n",
       "88816                 NaN       NaN   \n",
       "88863       11-30 minutes       Yes   \n",
       "\n",
       "                                                   SOPartFreq  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             A few times per month or weekly   \n",
       "3                         Less than once per month or monthly   \n",
       "4                         Less than once per month or monthly   \n",
       "5                             A few times per month or weekly   \n",
       "...                                                       ...   \n",
       "88377       I have never participated in Q&A on Stack Over...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                         A few times per month or weekly   \n",
       "\n",
       "                                                       SOJobs  \\\n",
       "Respondent                                                      \n",
       "1           No, I didn't know that Stack Overflow had a jo...   \n",
       "2           No, I knew that Stack Overflow had a job board...   \n",
       "3                                                         Yes   \n",
       "4                                                         Yes   \n",
       "5           No, I knew that Stack Overflow had a job board...   \n",
       "...                                                       ...   \n",
       "88377       No, I knew that Stack Overflow had a job board...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     Yes   \n",
       "\n",
       "                                                     EntTeams  \\\n",
       "Respondent                                                      \n",
       "1                         No, and I don't know what those are   \n",
       "2                         No, and I don't know what those are   \n",
       "3           No, I've heard of them, but I am not part of a...   \n",
       "4                         No, and I don't know what those are   \n",
       "5           No, I've heard of them, but I am not part of a...   \n",
       "...                                                       ...   \n",
       "88377       No, I've heard of them, but I am not part of a...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       No, I've heard of them, but I am not part of a...   \n",
       "\n",
       "                     SOComm                             WelcomeChange  \\\n",
       "Respondent                                                              \n",
       "1                   Neutral   Just as welcome now as I felt last year   \n",
       "2             Yes, somewhat   Just as welcome now as I felt last year   \n",
       "3                   Neutral   Just as welcome now as I felt last year   \n",
       "4            No, not really   Just as welcome now as I felt last year   \n",
       "5           Yes, definitely   Just as welcome now as I felt last year   \n",
       "...                     ...                                       ...   \n",
       "88377        No, not at all                                       NaN   \n",
       "88601                   NaN                                       NaN   \n",
       "88802                   NaN                                       NaN   \n",
       "88816                   NaN                                       NaN   \n",
       "88863         Yes, somewhat  Somewhat less welcome now than last year   \n",
       "\n",
       "                                                 SONewContent   Age Gender  \\\n",
       "Respondent                                                                   \n",
       "1           Tech articles written by other developers;Indu...  14.0    Man   \n",
       "2           Tech articles written by other developers;Indu...  19.0    Man   \n",
       "3           Tech meetups or events in your area;Courses on...  28.0    Man   \n",
       "4           Tech articles written by other developers;Indu...  22.0    Man   \n",
       "5           Tech meetups or events in your area;Courses on...  30.0    Man   \n",
       "...                                                       ...   ...    ...   \n",
       "88377       Tech articles written by other developers;Tech...   NaN    Man   \n",
       "88601                                                     NaN   NaN    NaN   \n",
       "88802                                                     NaN   NaN    NaN   \n",
       "88816                                                     NaN   NaN    NaN   \n",
       "88863       Tech articles written by other developers;Indu...  18.0    Man   \n",
       "\n",
       "           Trans                Sexuality  \\\n",
       "Respondent                                  \n",
       "1             No  Straight / Heterosexual   \n",
       "2             No  Straight / Heterosexual   \n",
       "3             No  Straight / Heterosexual   \n",
       "4             No  Straight / Heterosexual   \n",
       "5             No  Straight / Heterosexual   \n",
       "...          ...                      ...   \n",
       "88377         No                      NaN   \n",
       "88601        NaN                      NaN   \n",
       "88802        NaN                      NaN   \n",
       "88816        NaN                      NaN   \n",
       "88863         No  Straight / Heterosexual   \n",
       "\n",
       "                                                    Ethnicity Dependents  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN         No   \n",
       "2                                                         NaN         No   \n",
       "3                                                         NaN        Yes   \n",
       "4                                White or of European descent         No   \n",
       "5                    White or of European descent;Multiracial         No   \n",
       "...                                                       ...        ...   \n",
       "88377                                                     NaN         No   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                     SurveyLength                  SurveyEase  \n",
       "Respondent                                                     \n",
       "1           Appropriate in length  Neither easy nor difficult  \n",
       "2           Appropriate in length  Neither easy nor difficult  \n",
       "3           Appropriate in length  Neither easy nor difficult  \n",
       "4           Appropriate in length                        Easy  \n",
       "5           Appropriate in length                        Easy  \n",
       "...                           ...                         ...  \n",
       "88377       Appropriate in length                        Easy  \n",
       "88601                         NaN                         NaN  \n",
       "88802                         NaN                         NaN  \n",
       "88816                         NaN                         NaN  \n",
       "88863       Appropriate in length                        Easy  \n",
       "\n",
       "[88883 rows x 84 columns]"
      ]
     },
     "execution_count": 104,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 105,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88878</th>\n",
       "      <td>88377</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88879</th>\n",
       "      <td>88601</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88880</th>\n",
       "      <td>88802</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88881</th>\n",
       "      <td>88816</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88882</th>\n",
       "      <td>88863</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 85 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       Respondent                                         MainBranch Hobbyist  \\\n",
       "0               1             I am a student who is learning to code      Yes   \n",
       "1               2             I am a student who is learning to code       No   \n",
       "2               3  I am not primarily a developer, but I write co...      Yes   \n",
       "3               4                     I am a developer by profession       No   \n",
       "4               5                     I am a developer by profession      Yes   \n",
       "...           ...                                                ...      ...   \n",
       "88878       88377                                                NaN      Yes   \n",
       "88879       88601                                                NaN       No   \n",
       "88880       88802                                                NaN       No   \n",
       "88881       88816                                                NaN       No   \n",
       "88882       88863                                                NaN      Yes   \n",
       "\n",
       "                                             OpenSourcer  \\\n",
       "0                                                  Never   \n",
       "1                                Less than once per year   \n",
       "2                                                  Never   \n",
       "3                                                  Never   \n",
       "4                             Once a month or more often   \n",
       "...                                                  ...   \n",
       "88878  Less than once a month but more than once per ...   \n",
       "88879                                              Never   \n",
       "88880                                              Never   \n",
       "88881                                              Never   \n",
       "88882                            Less than once per year   \n",
       "\n",
       "                                              OpenSource  \\\n",
       "0      The quality of OSS and closed source software ...   \n",
       "1      The quality of OSS and closed source software ...   \n",
       "2      The quality of OSS and closed source software ...   \n",
       "3      The quality of OSS and closed source software ...   \n",
       "4      OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                  ...   \n",
       "88878  The quality of OSS and closed source software ...   \n",
       "88879  The quality of OSS and closed source software ...   \n",
       "88880                                                NaN   \n",
       "88881  OSS is, on average, of HIGHER quality than pro...   \n",
       "88882  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                              Employment  \\\n",
       "0                 Not employed, and not looking for work   \n",
       "1                     Not employed, but looking for work   \n",
       "2                                     Employed full-time   \n",
       "3                                     Employed full-time   \n",
       "4                                     Employed full-time   \n",
       "...                                                  ...   \n",
       "88878             Not employed, and not looking for work   \n",
       "88879                                                NaN   \n",
       "88880                                 Employed full-time   \n",
       "88881  Independent contractor, freelancer, or self-em...   \n",
       "88882             Not employed, and not looking for work   \n",
       "\n",
       "                      Country         Student  \\\n",
       "0              United Kingdom              No   \n",
       "1      Bosnia and Herzegovina  Yes, full-time   \n",
       "2                    Thailand              No   \n",
       "3               United States              No   \n",
       "4                     Ukraine              No   \n",
       "...                       ...             ...   \n",
       "88878                  Canada              No   \n",
       "88879                     NaN             NaN   \n",
       "88880                     NaN             NaN   \n",
       "88881                     NaN             NaN   \n",
       "88882                   Spain  Yes, full-time   \n",
       "\n",
       "                                                 EdLevel  \\\n",
       "0                              Primary/elementary school   \n",
       "1      Secondary school (e.g. American high school, G...   \n",
       "2               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "3               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4               Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "...                                                  ...   \n",
       "88878                          Primary/elementary school   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                 Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                          UndergradMajor  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2                          Web development or web design   \n",
       "3      Computer science, computer engineering, or sof...   \n",
       "4      Computer science, computer engineering, or sof...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                EduOther  \\\n",
       "0      Taught yourself a new language, framework, or ...   \n",
       "1      Taken an online course in programming or softw...   \n",
       "2      Taught yourself a new language, framework, or ...   \n",
       "3      Taken an online course in programming or softw...   \n",
       "4      Taken an online course in programming or softw...   \n",
       "...                                                  ...   \n",
       "88878  Taught yourself a new language, framework, or ...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Taken an online course in programming or softw...   \n",
       "\n",
       "                        OrgSize  \\\n",
       "0                           NaN   \n",
       "1                           NaN   \n",
       "2          100 to 499 employees   \n",
       "3          100 to 499 employees   \n",
       "4      10,000 or more employees   \n",
       "...                         ...   \n",
       "88878                       NaN   \n",
       "88879                       NaN   \n",
       "88880                       NaN   \n",
       "88881                       NaN   \n",
       "88882                       NaN   \n",
       "\n",
       "                                                 DevType YearsCode Age1stCode  \\\n",
       "0                                                    NaN         4         10   \n",
       "1      Developer, desktop or enterprise applications;...       NaN         17   \n",
       "2      Designer;Developer, back-end;Developer, front-...         3         22   \n",
       "3                                  Developer, full-stack         3         16   \n",
       "4      Academic researcher;Developer, desktop or ente...        16         14   \n",
       "...                                                  ...       ...        ...   \n",
       "88878                                                NaN       NaN        NaN   \n",
       "88879                                                NaN       NaN        NaN   \n",
       "88880                                                NaN       NaN        NaN   \n",
       "88881                                                NaN       NaN        NaN   \n",
       "88882                                                NaN         8         11   \n",
       "\n",
       "           YearsCodePro           CareerSat                 JobSat  \\\n",
       "0                   NaN                 NaN                    NaN   \n",
       "1                   NaN                 NaN                    NaN   \n",
       "2                     1  Slightly satisfied     Slightly satisfied   \n",
       "3      Less than 1 year      Very satisfied     Slightly satisfied   \n",
       "4                     9   Very dissatisfied  Slightly dissatisfied   \n",
       "...                 ...                 ...                    ...   \n",
       "88878               NaN                 NaN                    NaN   \n",
       "88879               NaN                 NaN                    NaN   \n",
       "88880               NaN                 NaN                    NaN   \n",
       "88881               NaN                 NaN                    NaN   \n",
       "88882                 3                 NaN                    NaN   \n",
       "\n",
       "                   MgrIdiot  MgrMoney   MgrWant  \\\n",
       "0                       NaN       NaN       NaN   \n",
       "1                       NaN       NaN       NaN   \n",
       "2      Not at all confident  Not sure  Not sure   \n",
       "3            Very confident        No  Not sure   \n",
       "4        Somewhat confident       Yes        No   \n",
       "...                     ...       ...       ...   \n",
       "88878                   NaN       NaN       NaN   \n",
       "88879                   NaN       NaN       NaN   \n",
       "88880                   NaN       NaN       NaN   \n",
       "88881                   NaN       NaN       NaN   \n",
       "88882                   NaN       NaN       NaN   \n",
       "\n",
       "                                                 JobSeek  \\\n",
       "0                                                    NaN   \n",
       "1                        I am actively looking for a job   \n",
       "2      I’m not actively looking, but I am open to new...   \n",
       "3           I am not interested in new job opportunities   \n",
       "4           I am not interested in new job opportunities   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "               LastHireDate  \\\n",
       "0                       NaN   \n",
       "1      I've never had a job   \n",
       "2             1-2 years ago   \n",
       "3      Less than a year ago   \n",
       "4      Less than a year ago   \n",
       "...                     ...   \n",
       "88878                   NaN   \n",
       "88879                   NaN   \n",
       "88880                   NaN   \n",
       "88881                   NaN   \n",
       "88882                   NaN   \n",
       "\n",
       "                                                 LastInt FizzBuzz  \\\n",
       "0                                                    NaN      NaN   \n",
       "1                                                    NaN      NaN   \n",
       "2                    Interview with people in peer roles       No   \n",
       "3      Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "4      Write any code;Write code by hand (e.g., on a ...       No   \n",
       "...                                                  ...      ...   \n",
       "88878                                                NaN      NaN   \n",
       "88879                                                NaN      NaN   \n",
       "88880                                                NaN      NaN   \n",
       "88881                                                NaN      NaN   \n",
       "88882                                                NaN      NaN   \n",
       "\n",
       "                                              JobFactors  \\\n",
       "0                                                    NaN   \n",
       "1      Financial performance or funding status of the...   \n",
       "2      Languages, frameworks, and other technologies ...   \n",
       "3      Languages, frameworks, and other technologies ...   \n",
       "4      Industry that I'd be working in;Languages, fra...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                                            ResumeUpdate CurrencySymbol  \\\n",
       "0                                                    NaN            NaN   \n",
       "1      Something else changed (education, award, medi...            NaN   \n",
       "2                       I was preparing for a job search            THB   \n",
       "3                       I was preparing for a job search            USD   \n",
       "4                       I was preparing for a job search            UAH   \n",
       "...                                                  ...            ...   \n",
       "88878                                                NaN            NaN   \n",
       "88879                                                NaN            NaN   \n",
       "88880                                                NaN            NaN   \n",
       "88881                                                NaN            NaN   \n",
       "88882                                                NaN            NaN   \n",
       "\n",
       "               CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "0                       NaN        NaN      NaN            NaN          NaN   \n",
       "1                       NaN        NaN      NaN            NaN          NaN   \n",
       "2                 Thai baht    23000.0  Monthly         8820.0         40.0   \n",
       "3      United States dollar    61000.0   Yearly        61000.0         80.0   \n",
       "4         Ukrainian hryvnia        NaN      NaN            NaN         55.0   \n",
       "...                     ...        ...      ...            ...          ...   \n",
       "88878                   NaN        NaN      NaN            NaN          NaN   \n",
       "88879                   NaN        NaN      NaN            NaN          NaN   \n",
       "88880                   NaN        NaN      NaN            NaN          NaN   \n",
       "88881                   NaN        NaN      NaN            NaN          NaN   \n",
       "88882                   NaN        NaN      NaN            NaN          NaN   \n",
       "\n",
       "                                                WorkPlan  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2      There's no schedule or spec; I work on what se...   \n",
       "3      There's no schedule or spec; I work on what se...   \n",
       "4      There is a schedule and/or spec (made by me or...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                                           WorkChallenge  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2      Distracting work environment;Inadequate access...   \n",
       "3                                                    NaN   \n",
       "4      Being tasked with non-development work;Inadequ...   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                             WorkRemote WorkLoc                  ImpSyn  \\\n",
       "0                                   NaN     NaN                     NaN   \n",
       "1                                   NaN     NaN                     NaN   \n",
       "2      Less than once per month / Never    Home                 Average   \n",
       "3      Less than once per month / Never    Home  A little below average   \n",
       "4                 A few days each month  Office  A little above average   \n",
       "...                                 ...     ...                     ...   \n",
       "88878                               NaN     NaN                     NaN   \n",
       "88879                               NaN     NaN                     NaN   \n",
       "88880                               NaN     NaN                     NaN   \n",
       "88881                               NaN     NaN                     NaN   \n",
       "88882                               NaN     NaN                     NaN   \n",
       "\n",
       "                                       CodeRev  CodeRevHrs  \\\n",
       "0                                          NaN         NaN   \n",
       "1                                          NaN         NaN   \n",
       "2                                           No         NaN   \n",
       "3                                           No         NaN   \n",
       "4      Yes, because I see value in code review         NaN   \n",
       "...                                        ...         ...   \n",
       "88878                                      NaN         NaN   \n",
       "88879                                      NaN         NaN   \n",
       "88880                                      NaN         NaN   \n",
       "88881                                      NaN         NaN   \n",
       "88882                                      NaN         NaN   \n",
       "\n",
       "                           UnitTests  \\\n",
       "0                                NaN   \n",
       "1                                NaN   \n",
       "2          No, but I think we should   \n",
       "3          No, but I think we should   \n",
       "4      Yes, it's part of our process   \n",
       "...                              ...   \n",
       "88878                            NaN   \n",
       "88879                            NaN   \n",
       "88880                            NaN   \n",
       "88881                            NaN   \n",
       "88882                            NaN   \n",
       "\n",
       "                                             PurchaseHow  \\\n",
       "0                                                    NaN   \n",
       "1                                                    NaN   \n",
       "2                                               Not sure   \n",
       "3      Developers typically have the most influence o...   \n",
       "4                                               Not sure   \n",
       "...                                                  ...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                NaN   \n",
       "\n",
       "                        PurchaseWhat  \\\n",
       "0                                NaN   \n",
       "1                                NaN   \n",
       "2      I have little or no influence   \n",
       "3      I have little or no influence   \n",
       "4      I have little or no influence   \n",
       "...                              ...   \n",
       "88878                            NaN   \n",
       "88879                            NaN   \n",
       "88880                            NaN   \n",
       "88881                            NaN   \n",
       "88882                            NaN   \n",
       "\n",
       "                                      LanguageWorkedWith  \\\n",
       "0                        HTML/CSS;Java;JavaScript;Python   \n",
       "1                                    C++;HTML/CSS;Python   \n",
       "2                                               HTML/CSS   \n",
       "3                                    C;C++;C#;Python;SQL   \n",
       "4            C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "...                                                  ...   \n",
       "88878                      HTML/CSS;JavaScript;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                  LanguageDesireNextYear  \\\n",
       "0        C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "1                            C++;HTML/CSS;JavaScript;SQL   \n",
       "2                                        Elixir;HTML/CSS   \n",
       "3                                    C;C#;JavaScript;SQL   \n",
       "4               HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "...                                                  ...   \n",
       "88878  C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882       C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                     DatabaseWorkedWith  \\\n",
       "0                                                SQLite   \n",
       "1                                                   NaN   \n",
       "2                                            PostgreSQL   \n",
       "3                                          MySQL;SQLite   \n",
       "4      Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "...                                                 ...   \n",
       "88878                                   Firebase;SQLite   \n",
       "88879                                               NaN   \n",
       "88880                                               NaN   \n",
       "88881                                               NaN   \n",
       "88882       DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "                                  DatabaseDesireNextYear  \\\n",
       "0                                                  MySQL   \n",
       "1                                                  MySQL   \n",
       "2                                             PostgreSQL   \n",
       "3                                           MySQL;SQLite   \n",
       "4      Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "...                                                  ...   \n",
       "88878                              Firebase;MySQL;SQLite   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                        MariaDB;MySQL;Oracle;SQLite   \n",
       "\n",
       "                      PlatformWorkedWith  \\\n",
       "0                          MacOS;Windows   \n",
       "1                                Windows   \n",
       "2                                    NaN   \n",
       "3                          Linux;Windows   \n",
       "4      Android;Linux;MacOS;Slack;Windows   \n",
       "...                                  ...   \n",
       "88878                              Linux   \n",
       "88879                                NaN   \n",
       "88880                                NaN   \n",
       "88881                                NaN   \n",
       "88882          iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                  PlatformDesireNextYear  \\\n",
       "0                                Android;Arduino;Windows   \n",
       "1                                                Windows   \n",
       "2                                                    NaN   \n",
       "3                                          Linux;Windows   \n",
       "4                  Android;Docker;Kubernetes;Linux;Slack   \n",
       "...                                                  ...   \n",
       "88878                        Google Cloud Platform;Linux   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "                                WebFrameWorkedWith  \\\n",
       "0                                     Django;Flask   \n",
       "1                                           Django   \n",
       "2                                              NaN   \n",
       "3                                              NaN   \n",
       "4      Django;Express;Flask;jQuery;React.js;Spring   \n",
       "...                                            ...   \n",
       "88878                                       jQuery   \n",
       "88879                                          NaN   \n",
       "88880                                          NaN   \n",
       "88881                                          NaN   \n",
       "88882                       Django;jQuery;React.js   \n",
       "\n",
       "             WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "0                      Flask;jQuery                 Node.js   \n",
       "1                            Django                     NaN   \n",
       "2                         Other(s):                     NaN   \n",
       "3                               NaN                    .NET   \n",
       "4      Flask;jQuery;React.js;Spring         Cordova;Node.js   \n",
       "...                             ...                     ...   \n",
       "88878                 jQuery;Vue.js                 Node.js   \n",
       "88879                           NaN                     NaN   \n",
       "88880                           NaN                     NaN   \n",
       "88881                           NaN                     NaN   \n",
       "88882                        Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                         MiscTechDesireNextYear  \\\n",
       "0                                       Node.js   \n",
       "1                                           NaN   \n",
       "2                                           NaN   \n",
       "3                                          .NET   \n",
       "4      Apache Spark;Hadoop;Node.js;React Native   \n",
       "...                                         ...   \n",
       "88878       React Native;Unity 3D;Unreal Engine   \n",
       "88879                                       NaN   \n",
       "88880                                       NaN   \n",
       "88881                                       NaN   \n",
       "88882                                       NaN   \n",
       "\n",
       "                                              DevEnviron        OpSys  \\\n",
       "0                             IntelliJ;Notepad++;PyCharm      Windows   \n",
       "1                                           Atom;PyCharm      Windows   \n",
       "2                                 Vim;Visual Studio Code  Linux-based   \n",
       "3           Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "4                                 IntelliJ;Notepad++;Vim  Linux-based   \n",
       "...                                                  ...          ...   \n",
       "88878              Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88879                                                NaN          NaN   \n",
       "88880                                                NaN          NaN   \n",
       "88881                                                NaN          NaN   \n",
       "88882  Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                                   Containers BlockchainOrg  \\\n",
       "0                     I do not use containers           NaN   \n",
       "1                     I do not use containers           NaN   \n",
       "2                     I do not use containers           NaN   \n",
       "3                     I do not use containers    Not at all   \n",
       "4      Outside of work, for personal projects    Not at all   \n",
       "...                                       ...           ...   \n",
       "88878                 I do not use containers           NaN   \n",
       "88879                                     NaN           NaN   \n",
       "88880                                     NaN           NaN   \n",
       "88881                                     NaN           NaN   \n",
       "88882                              Production           NaN   \n",
       "\n",
       "                                            BlockchainIs BetterLife  \\\n",
       "0                                                    NaN        Yes   \n",
       "1      Useful across many domains and could change ma...        Yes   \n",
       "2                                                    NaN        Yes   \n",
       "3      Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "4                                                    NaN        Yes   \n",
       "...                                                  ...        ...   \n",
       "88878  Useful across many domains and could change ma...        Yes   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "\n",
       "                                       ITperson  OffOn SocialMedia  \\\n",
       "0      Fortunately, someone else has that title    Yes     Twitter   \n",
       "1                                           Yes    Yes   Instagram   \n",
       "2                                           Yes    Yes      Reddit   \n",
       "3                                          SIGH    Yes      Reddit   \n",
       "4                                      Also Yes    Yes    Facebook   \n",
       "...                                         ...    ...         ...   \n",
       "88878                                       Yes  What?     YouTube   \n",
       "88879                                       NaN    NaN         NaN   \n",
       "88880                                       NaN    NaN         NaN   \n",
       "88881                                       NaN    NaN         NaN   \n",
       "88882                                  Also Yes    Yes    WhatsApp   \n",
       "\n",
       "                   Extraversion ScreenName        SOVisit1st  \\\n",
       "0                        Online   Username              2017   \n",
       "1                        Online   Username              2017   \n",
       "2      In real life (in person)   Username              2011   \n",
       "3      In real life (in person)   Username              2014   \n",
       "4      In real life (in person)   Username  I don't remember   \n",
       "...                         ...        ...               ...   \n",
       "88878                       NaN   Username  I don't remember   \n",
       "88879                       NaN        NaN               NaN   \n",
       "88880                       NaN        NaN               NaN   \n",
       "88881                       NaN        NaN               NaN   \n",
       "88882  In real life (in person)        NaN              2012   \n",
       "\n",
       "                           SOVisitFreq  \\\n",
       "0      A few times per month or weekly   \n",
       "1                Daily or almost daily   \n",
       "2                 A few times per week   \n",
       "3                Daily or almost daily   \n",
       "4               Multiple times per day   \n",
       "...                                ...   \n",
       "88878             A few times per week   \n",
       "88879                              NaN   \n",
       "88880                              NaN   \n",
       "88881                              NaN   \n",
       "88882            Daily or almost daily   \n",
       "\n",
       "                                               SOVisitTo  \\\n",
       "0      Find answers to specific questions;Learn how t...   \n",
       "1      Find answers to specific questions;Learn how t...   \n",
       "2      Find answers to specific questions;Learn how t...   \n",
       "3      Find answers to specific questions;Pass the ti...   \n",
       "4                     Find answers to specific questions   \n",
       "...                                                  ...   \n",
       "88878  Find answers to specific questions;Learn how t...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                      SOFindAnswer                         SOTimeSaved  \\\n",
       "0               3-5 times per week      Stack Overflow was much faster   \n",
       "1               3-5 times per week      Stack Overflow was much faster   \n",
       "2              6-10 times per week            They were about the same   \n",
       "3               1-2 times per week      Stack Overflow was much faster   \n",
       "4      More than 10 times per week      Stack Overflow was much faster   \n",
       "...                            ...                                 ...   \n",
       "88878           3-5 times per week  Stack Overflow was slightly faster   \n",
       "88879                          NaN                                 NaN   \n",
       "88880                          NaN                                 NaN   \n",
       "88881                          NaN                                 NaN   \n",
       "88882          6-10 times per week      Stack Overflow was much faster   \n",
       "\n",
       "       SOHowMuchTime SOAccount  \\\n",
       "0      31-60 minutes        No   \n",
       "1      11-30 minutes       Yes   \n",
       "2                NaN       Yes   \n",
       "3      31-60 minutes       Yes   \n",
       "4                NaN       Yes   \n",
       "...              ...       ...   \n",
       "88878  11-30 minutes       Yes   \n",
       "88879            NaN       NaN   \n",
       "88880            NaN       NaN   \n",
       "88881            NaN       NaN   \n",
       "88882  11-30 minutes       Yes   \n",
       "\n",
       "                                              SOPartFreq  \\\n",
       "0                                                    NaN   \n",
       "1                        A few times per month or weekly   \n",
       "2                    Less than once per month or monthly   \n",
       "3                    Less than once per month or monthly   \n",
       "4                        A few times per month or weekly   \n",
       "...                                                  ...   \n",
       "88878  I have never participated in Q&A on Stack Over...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                    A few times per month or weekly   \n",
       "\n",
       "                                                  SOJobs  \\\n",
       "0      No, I didn't know that Stack Overflow had a jo...   \n",
       "1      No, I knew that Stack Overflow had a job board...   \n",
       "2                                                    Yes   \n",
       "3                                                    Yes   \n",
       "4      No, I knew that Stack Overflow had a job board...   \n",
       "...                                                  ...   \n",
       "88878  No, I knew that Stack Overflow had a job board...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                Yes   \n",
       "\n",
       "                                                EntTeams           SOComm  \\\n",
       "0                    No, and I don't know what those are          Neutral   \n",
       "1                    No, and I don't know what those are    Yes, somewhat   \n",
       "2      No, I've heard of them, but I am not part of a...          Neutral   \n",
       "3                    No, and I don't know what those are   No, not really   \n",
       "4      No, I've heard of them, but I am not part of a...  Yes, definitely   \n",
       "...                                                  ...              ...   \n",
       "88878  No, I've heard of them, but I am not part of a...   No, not at all   \n",
       "88879                                                NaN              NaN   \n",
       "88880                                                NaN              NaN   \n",
       "88881                                                NaN              NaN   \n",
       "88882  No, I've heard of them, but I am not part of a...    Yes, somewhat   \n",
       "\n",
       "                                  WelcomeChange  \\\n",
       "0       Just as welcome now as I felt last year   \n",
       "1       Just as welcome now as I felt last year   \n",
       "2       Just as welcome now as I felt last year   \n",
       "3       Just as welcome now as I felt last year   \n",
       "4       Just as welcome now as I felt last year   \n",
       "...                                         ...   \n",
       "88878                                       NaN   \n",
       "88879                                       NaN   \n",
       "88880                                       NaN   \n",
       "88881                                       NaN   \n",
       "88882  Somewhat less welcome now than last year   \n",
       "\n",
       "                                            SONewContent   Age Gender Trans  \\\n",
       "0      Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1      Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2      Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
       "3      Tech articles written by other developers;Indu...  22.0    Man    No   \n",
       "4      Tech meetups or events in your area;Courses on...  30.0    Man    No   \n",
       "...                                                  ...   ...    ...   ...   \n",
       "88878  Tech articles written by other developers;Tech...   NaN    Man    No   \n",
       "88879                                                NaN   NaN    NaN   NaN   \n",
       "88880                                                NaN   NaN    NaN   NaN   \n",
       "88881                                                NaN   NaN    NaN   NaN   \n",
       "88882  Tech articles written by other developers;Indu...  18.0    Man    No   \n",
       "\n",
       "                     Sexuality  \\\n",
       "0      Straight / Heterosexual   \n",
       "1      Straight / Heterosexual   \n",
       "2      Straight / Heterosexual   \n",
       "3      Straight / Heterosexual   \n",
       "4      Straight / Heterosexual   \n",
       "...                        ...   \n",
       "88878                      NaN   \n",
       "88879                      NaN   \n",
       "88880                      NaN   \n",
       "88881                      NaN   \n",
       "88882  Straight / Heterosexual   \n",
       "\n",
       "                                               Ethnicity Dependents  \\\n",
       "0                                                    NaN         No   \n",
       "1                                                    NaN         No   \n",
       "2                                                    NaN        Yes   \n",
       "3                           White or of European descent         No   \n",
       "4               White or of European descent;Multiracial         No   \n",
       "...                                                  ...        ...   \n",
       "88878                                                NaN         No   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                SurveyLength                  SurveyEase  \n",
       "0      Appropriate in length  Neither easy nor difficult  \n",
       "1      Appropriate in length  Neither easy nor difficult  \n",
       "2      Appropriate in length  Neither easy nor difficult  \n",
       "3      Appropriate in length                        Easy  \n",
       "4      Appropriate in length                        Easy  \n",
       "...                      ...                         ...  \n",
       "88878  Appropriate in length                        Easy  \n",
       "88879                    NaN                         NaN  \n",
       "88880                    NaN                         NaN  \n",
       "88881                    NaN                         NaN  \n",
       "88882  Appropriate in length                        Easy  \n",
       "\n",
       "[88883 rows x 85 columns]"
      ]
     },
     "execution_count": 105,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.reset_index(inplace=False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 148,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88377</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88601</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88802</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88816</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88863</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>88883 rows × 84 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                   MainBranch Hobbyist  \\\n",
       "Respondent                                                               \n",
       "1                      I am a student who is learning to code      Yes   \n",
       "2                      I am a student who is learning to code       No   \n",
       "3           I am not primarily a developer, but I write co...      Yes   \n",
       "4                              I am a developer by profession       No   \n",
       "5                              I am a developer by profession      Yes   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      Yes   \n",
       "88601                                                     NaN       No   \n",
       "88802                                                     NaN       No   \n",
       "88816                                                     NaN       No   \n",
       "88863                                                     NaN      Yes   \n",
       "\n",
       "                                                  OpenSourcer  \\\n",
       "Respondent                                                      \n",
       "1                                                       Never   \n",
       "2                                     Less than once per year   \n",
       "3                                                       Never   \n",
       "4                                                       Never   \n",
       "5                                  Once a month or more often   \n",
       "...                                                       ...   \n",
       "88377       Less than once a month but more than once per ...   \n",
       "88601                                                   Never   \n",
       "88802                                                   Never   \n",
       "88816                                                   Never   \n",
       "88863                                 Less than once per year   \n",
       "\n",
       "                                                   OpenSource  \\\n",
       "Respondent                                                      \n",
       "1           The quality of OSS and closed source software ...   \n",
       "2           The quality of OSS and closed source software ...   \n",
       "3           The quality of OSS and closed source software ...   \n",
       "4           The quality of OSS and closed source software ...   \n",
       "5           OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                       ...   \n",
       "88377       The quality of OSS and closed source software ...   \n",
       "88601       The quality of OSS and closed source software ...   \n",
       "88802                                                     NaN   \n",
       "88816       OSS is, on average, of HIGHER quality than pro...   \n",
       "88863       OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                                   Employment  \\\n",
       "Respondent                                                      \n",
       "1                      Not employed, and not looking for work   \n",
       "2                          Not employed, but looking for work   \n",
       "3                                          Employed full-time   \n",
       "4                                          Employed full-time   \n",
       "5                                          Employed full-time   \n",
       "...                                                       ...   \n",
       "88377                  Not employed, and not looking for work   \n",
       "88601                                                     NaN   \n",
       "88802                                      Employed full-time   \n",
       "88816       Independent contractor, freelancer, or self-em...   \n",
       "88863                  Not employed, and not looking for work   \n",
       "\n",
       "                           Country         Student  \\\n",
       "Respondent                                           \n",
       "1                   United Kingdom              No   \n",
       "2           Bosnia and Herzegovina  Yes, full-time   \n",
       "3                         Thailand              No   \n",
       "4                    United States              No   \n",
       "5                          Ukraine              No   \n",
       "...                            ...             ...   \n",
       "88377                       Canada              No   \n",
       "88601                          NaN             NaN   \n",
       "88802                          NaN             NaN   \n",
       "88816                          NaN             NaN   \n",
       "88863                        Spain  Yes, full-time   \n",
       "\n",
       "                                                      EdLevel  \\\n",
       "Respondent                                                      \n",
       "1                                   Primary/elementary school   \n",
       "2           Secondary school (e.g. American high school, G...   \n",
       "3                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "5                    Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "...                                                       ...   \n",
       "88377                               Primary/elementary school   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                      Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                               UndergradMajor  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                               Web development or web design   \n",
       "4           Computer science, computer engineering, or sof...   \n",
       "5           Computer science, computer engineering, or sof...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                     EduOther  \\\n",
       "Respondent                                                      \n",
       "1           Taught yourself a new language, framework, or ...   \n",
       "2           Taken an online course in programming or softw...   \n",
       "3           Taught yourself a new language, framework, or ...   \n",
       "4           Taken an online course in programming or softw...   \n",
       "5           Taken an online course in programming or softw...   \n",
       "...                                                       ...   \n",
       "88377       Taught yourself a new language, framework, or ...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Taken an online course in programming or softw...   \n",
       "\n",
       "                             OrgSize  \\\n",
       "Respondent                             \n",
       "1                                NaN   \n",
       "2                                NaN   \n",
       "3               100 to 499 employees   \n",
       "4               100 to 499 employees   \n",
       "5           10,000 or more employees   \n",
       "...                              ...   \n",
       "88377                            NaN   \n",
       "88601                            NaN   \n",
       "88802                            NaN   \n",
       "88816                            NaN   \n",
       "88863                            NaN   \n",
       "\n",
       "                                                      DevType YearsCode  \\\n",
       "Respondent                                                                \n",
       "1                                                         NaN         4   \n",
       "2           Developer, desktop or enterprise applications;...       NaN   \n",
       "3           Designer;Developer, back-end;Developer, front-...         3   \n",
       "4                                       Developer, full-stack         3   \n",
       "5           Academic researcher;Developer, desktop or ente...        16   \n",
       "...                                                       ...       ...   \n",
       "88377                                                     NaN       NaN   \n",
       "88601                                                     NaN       NaN   \n",
       "88802                                                     NaN       NaN   \n",
       "88816                                                     NaN       NaN   \n",
       "88863                                                     NaN         8   \n",
       "\n",
       "           Age1stCode      YearsCodePro           CareerSat  \\\n",
       "Respondent                                                    \n",
       "1                  10               NaN                 NaN   \n",
       "2                  17               NaN                 NaN   \n",
       "3                  22                 1  Slightly satisfied   \n",
       "4                  16  Less than 1 year      Very satisfied   \n",
       "5                  14                 9   Very dissatisfied   \n",
       "...               ...               ...                 ...   \n",
       "88377             NaN               NaN                 NaN   \n",
       "88601             NaN               NaN                 NaN   \n",
       "88802             NaN               NaN                 NaN   \n",
       "88816             NaN               NaN                 NaN   \n",
       "88863              11                 3                 NaN   \n",
       "\n",
       "                           JobSat              MgrIdiot  MgrMoney   MgrWant  \\\n",
       "Respondent                                                                    \n",
       "1                             NaN                   NaN       NaN       NaN   \n",
       "2                             NaN                   NaN       NaN       NaN   \n",
       "3              Slightly satisfied  Not at all confident  Not sure  Not sure   \n",
       "4              Slightly satisfied        Very confident        No  Not sure   \n",
       "5           Slightly dissatisfied    Somewhat confident       Yes        No   \n",
       "...                           ...                   ...       ...       ...   \n",
       "88377                         NaN                   NaN       NaN       NaN   \n",
       "88601                         NaN                   NaN       NaN       NaN   \n",
       "88802                         NaN                   NaN       NaN       NaN   \n",
       "88816                         NaN                   NaN       NaN       NaN   \n",
       "88863                         NaN                   NaN       NaN       NaN   \n",
       "\n",
       "                                                      JobSeek  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             I am actively looking for a job   \n",
       "3           I’m not actively looking, but I am open to new...   \n",
       "4                I am not interested in new job opportunities   \n",
       "5                I am not interested in new job opportunities   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                    LastHireDate  \\\n",
       "Respondent                         \n",
       "1                            NaN   \n",
       "2           I've never had a job   \n",
       "3                  1-2 years ago   \n",
       "4           Less than a year ago   \n",
       "5           Less than a year ago   \n",
       "...                          ...   \n",
       "88377                        NaN   \n",
       "88601                        NaN   \n",
       "88802                        NaN   \n",
       "88816                        NaN   \n",
       "88863                        NaN   \n",
       "\n",
       "                                                      LastInt FizzBuzz  \\\n",
       "Respondent                                                               \n",
       "1                                                         NaN      NaN   \n",
       "2                                                         NaN      NaN   \n",
       "3                         Interview with people in peer roles       No   \n",
       "4           Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "5           Write any code;Write code by hand (e.g., on a ...       No   \n",
       "...                                                       ...      ...   \n",
       "88377                                                     NaN      NaN   \n",
       "88601                                                     NaN      NaN   \n",
       "88802                                                     NaN      NaN   \n",
       "88816                                                     NaN      NaN   \n",
       "88863                                                     NaN      NaN   \n",
       "\n",
       "                                                   JobFactors  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2           Financial performance or funding status of the...   \n",
       "3           Languages, frameworks, and other technologies ...   \n",
       "4           Languages, frameworks, and other technologies ...   \n",
       "5           Industry that I'd be working in;Languages, fra...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                                 ResumeUpdate CurrencySymbol  \\\n",
       "Respondent                                                                     \n",
       "1                                                         NaN            NaN   \n",
       "2           Something else changed (education, award, medi...            NaN   \n",
       "3                            I was preparing for a job search            THB   \n",
       "4                            I was preparing for a job search            USD   \n",
       "5                            I was preparing for a job search            UAH   \n",
       "...                                                       ...            ...   \n",
       "88377                                                     NaN            NaN   \n",
       "88601                                                     NaN            NaN   \n",
       "88802                                                     NaN            NaN   \n",
       "88816                                                     NaN            NaN   \n",
       "88863                                                     NaN            NaN   \n",
       "\n",
       "                    CurrencyDesc  CompTotal CompFreq  ConvertedComp  \\\n",
       "Respondent                                                            \n",
       "1                            NaN        NaN      NaN            NaN   \n",
       "2                            NaN        NaN      NaN            NaN   \n",
       "3                      Thai baht    23000.0  Monthly         8820.0   \n",
       "4           United States dollar    61000.0   Yearly        61000.0   \n",
       "5              Ukrainian hryvnia        NaN      NaN            NaN   \n",
       "...                          ...        ...      ...            ...   \n",
       "88377                        NaN        NaN      NaN            NaN   \n",
       "88601                        NaN        NaN      NaN            NaN   \n",
       "88802                        NaN        NaN      NaN            NaN   \n",
       "88816                        NaN        NaN      NaN            NaN   \n",
       "88863                        NaN        NaN      NaN            NaN   \n",
       "\n",
       "            WorkWeekHrs                                           WorkPlan  \\\n",
       "Respondent                                                                   \n",
       "1                   NaN                                                NaN   \n",
       "2                   NaN                                                NaN   \n",
       "3                  40.0  There's no schedule or spec; I work on what se...   \n",
       "4                  80.0  There's no schedule or spec; I work on what se...   \n",
       "5                  55.0  There is a schedule and/or spec (made by me or...   \n",
       "...                 ...                                                ...   \n",
       "88377               NaN                                                NaN   \n",
       "88601               NaN                                                NaN   \n",
       "88802               NaN                                                NaN   \n",
       "88816               NaN                                                NaN   \n",
       "88863               NaN                                                NaN   \n",
       "\n",
       "                                                WorkChallenge  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3           Distracting work environment;Inadequate access...   \n",
       "4                                                         NaN   \n",
       "5           Being tasked with non-development work;Inadequ...   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                                  WorkRemote WorkLoc                  ImpSyn  \\\n",
       "Respondent                                                                     \n",
       "1                                        NaN     NaN                     NaN   \n",
       "2                                        NaN     NaN                     NaN   \n",
       "3           Less than once per month / Never    Home                 Average   \n",
       "4           Less than once per month / Never    Home  A little below average   \n",
       "5                      A few days each month  Office  A little above average   \n",
       "...                                      ...     ...                     ...   \n",
       "88377                                    NaN     NaN                     NaN   \n",
       "88601                                    NaN     NaN                     NaN   \n",
       "88802                                    NaN     NaN                     NaN   \n",
       "88816                                    NaN     NaN                     NaN   \n",
       "88863                                    NaN     NaN                     NaN   \n",
       "\n",
       "                                            CodeRev  CodeRevHrs  \\\n",
       "Respondent                                                        \n",
       "1                                               NaN         NaN   \n",
       "2                                               NaN         NaN   \n",
       "3                                                No         NaN   \n",
       "4                                                No         NaN   \n",
       "5           Yes, because I see value in code review         NaN   \n",
       "...                                             ...         ...   \n",
       "88377                                           NaN         NaN   \n",
       "88601                                           NaN         NaN   \n",
       "88802                                           NaN         NaN   \n",
       "88816                                           NaN         NaN   \n",
       "88863                                           NaN         NaN   \n",
       "\n",
       "                                UnitTests  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3               No, but I think we should   \n",
       "4               No, but I think we should   \n",
       "5           Yes, it's part of our process   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                                  PurchaseHow  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                                                         NaN   \n",
       "3                                                    Not sure   \n",
       "4           Developers typically have the most influence o...   \n",
       "5                                                    Not sure   \n",
       "...                                                       ...   \n",
       "88377                                                     NaN   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     NaN   \n",
       "\n",
       "                             PurchaseWhat  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "2                                     NaN   \n",
       "3           I have little or no influence   \n",
       "4           I have little or no influence   \n",
       "5           I have little or no influence   \n",
       "...                                   ...   \n",
       "88377                                 NaN   \n",
       "88601                                 NaN   \n",
       "88802                                 NaN   \n",
       "88816                                 NaN   \n",
       "88863                                 NaN   \n",
       "\n",
       "                                           LanguageWorkedWith  \\\n",
       "Respondent                                                      \n",
       "1                             HTML/CSS;Java;JavaScript;Python   \n",
       "2                                         C++;HTML/CSS;Python   \n",
       "3                                                    HTML/CSS   \n",
       "4                                         C;C++;C#;Python;SQL   \n",
       "5                 C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "...                                                       ...   \n",
       "88377                           HTML/CSS;JavaScript;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                       LanguageDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1             C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "2                                 C++;HTML/CSS;JavaScript;SQL   \n",
       "3                                             Elixir;HTML/CSS   \n",
       "4                                         C;C#;JavaScript;SQL   \n",
       "5                    HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "...                                                       ...   \n",
       "88377       C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863            C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                          DatabaseWorkedWith  \\\n",
       "Respondent                                                     \n",
       "1                                                     SQLite   \n",
       "2                                                        NaN   \n",
       "3                                                 PostgreSQL   \n",
       "4                                               MySQL;SQLite   \n",
       "5           Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "...                                                      ...   \n",
       "88377                                        Firebase;SQLite   \n",
       "88601                                                    NaN   \n",
       "88802                                                    NaN   \n",
       "88816                                                    NaN   \n",
       "88863            DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "                                       DatabaseDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                                       MySQL   \n",
       "2                                                       MySQL   \n",
       "3                                                  PostgreSQL   \n",
       "4                                                MySQL;SQLite   \n",
       "5           Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "...                                                       ...   \n",
       "88377                                   Firebase;MySQL;SQLite   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                             MariaDB;MySQL;Oracle;SQLite   \n",
       "\n",
       "                           PlatformWorkedWith  \\\n",
       "Respondent                                      \n",
       "1                               MacOS;Windows   \n",
       "2                                     Windows   \n",
       "3                                         NaN   \n",
       "4                               Linux;Windows   \n",
       "5           Android;Linux;MacOS;Slack;Windows   \n",
       "...                                       ...   \n",
       "88377                                   Linux   \n",
       "88601                                     NaN   \n",
       "88802                                     NaN   \n",
       "88816                                     NaN   \n",
       "88863               iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                       PlatformDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                     Android;Arduino;Windows   \n",
       "2                                                     Windows   \n",
       "3                                                         NaN   \n",
       "4                                               Linux;Windows   \n",
       "5                       Android;Docker;Kubernetes;Linux;Slack   \n",
       "...                                                       ...   \n",
       "88377                             Google Cloud Platform;Linux   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "                                     WebFrameWorkedWith  \\\n",
       "Respondent                                                \n",
       "1                                          Django;Flask   \n",
       "2                                                Django   \n",
       "3                                                   NaN   \n",
       "4                                                   NaN   \n",
       "5           Django;Express;Flask;jQuery;React.js;Spring   \n",
       "...                                                 ...   \n",
       "88377                                            jQuery   \n",
       "88601                                               NaN   \n",
       "88802                                               NaN   \n",
       "88816                                               NaN   \n",
       "88863                            Django;jQuery;React.js   \n",
       "\n",
       "                  WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "Respondent                                                         \n",
       "1                           Flask;jQuery                 Node.js   \n",
       "2                                 Django                     NaN   \n",
       "3                              Other(s):                     NaN   \n",
       "4                                    NaN                    .NET   \n",
       "5           Flask;jQuery;React.js;Spring         Cordova;Node.js   \n",
       "...                                  ...                     ...   \n",
       "88377                      jQuery;Vue.js                 Node.js   \n",
       "88601                                NaN                     NaN   \n",
       "88802                                NaN                     NaN   \n",
       "88816                                NaN                     NaN   \n",
       "88863                             Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                              MiscTechDesireNextYear  \\\n",
       "Respondent                                             \n",
       "1                                            Node.js   \n",
       "2                                                NaN   \n",
       "3                                                NaN   \n",
       "4                                               .NET   \n",
       "5           Apache Spark;Hadoop;Node.js;React Native   \n",
       "...                                              ...   \n",
       "88377            React Native;Unity 3D;Unreal Engine   \n",
       "88601                                            NaN   \n",
       "88802                                            NaN   \n",
       "88816                                            NaN   \n",
       "88863                                            NaN   \n",
       "\n",
       "                                                   DevEnviron        OpSys  \\\n",
       "Respondent                                                                   \n",
       "1                                  IntelliJ;Notepad++;PyCharm      Windows   \n",
       "2                                                Atom;PyCharm      Windows   \n",
       "3                                      Vim;Visual Studio Code  Linux-based   \n",
       "4                Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "5                                      IntelliJ;Notepad++;Vim  Linux-based   \n",
       "...                                                       ...          ...   \n",
       "88377                   Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88601                                                     NaN          NaN   \n",
       "88802                                                     NaN          NaN   \n",
       "88816                                                     NaN          NaN   \n",
       "88863       Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                                        Containers BlockchainOrg  \\\n",
       "Respondent                                                         \n",
       "1                          I do not use containers           NaN   \n",
       "2                          I do not use containers           NaN   \n",
       "3                          I do not use containers           NaN   \n",
       "4                          I do not use containers    Not at all   \n",
       "5           Outside of work, for personal projects    Not at all   \n",
       "...                                            ...           ...   \n",
       "88377                      I do not use containers           NaN   \n",
       "88601                                          NaN           NaN   \n",
       "88802                                          NaN           NaN   \n",
       "88816                                          NaN           NaN   \n",
       "88863                                   Production           NaN   \n",
       "\n",
       "                                                 BlockchainIs BetterLife  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN        Yes   \n",
       "2           Useful across many domains and could change ma...        Yes   \n",
       "3                                                         NaN        Yes   \n",
       "4           Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "5                                                         NaN        Yes   \n",
       "...                                                       ...        ...   \n",
       "88377       Useful across many domains and could change ma...        Yes   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "\n",
       "                                            ITperson  OffOn SocialMedia  \\\n",
       "Respondent                                                                \n",
       "1           Fortunately, someone else has that title    Yes     Twitter   \n",
       "2                                                Yes    Yes   Instagram   \n",
       "3                                                Yes    Yes      Reddit   \n",
       "4                                               SIGH    Yes      Reddit   \n",
       "5                                           Also Yes    Yes    Facebook   \n",
       "...                                              ...    ...         ...   \n",
       "88377                                            Yes  What?     YouTube   \n",
       "88601                                            NaN    NaN         NaN   \n",
       "88802                                            NaN    NaN         NaN   \n",
       "88816                                            NaN    NaN         NaN   \n",
       "88863                                       Also Yes    Yes    WhatsApp   \n",
       "\n",
       "                        Extraversion ScreenName        SOVisit1st  \\\n",
       "Respondent                                                          \n",
       "1                             Online   Username              2017   \n",
       "2                             Online   Username              2017   \n",
       "3           In real life (in person)   Username              2011   \n",
       "4           In real life (in person)   Username              2014   \n",
       "5           In real life (in person)   Username  I don't remember   \n",
       "...                              ...        ...               ...   \n",
       "88377                            NaN   Username  I don't remember   \n",
       "88601                            NaN        NaN               NaN   \n",
       "88802                            NaN        NaN               NaN   \n",
       "88816                            NaN        NaN               NaN   \n",
       "88863       In real life (in person)        NaN              2012   \n",
       "\n",
       "                                SOVisitFreq  \\\n",
       "Respondent                                    \n",
       "1           A few times per month or weekly   \n",
       "2                     Daily or almost daily   \n",
       "3                      A few times per week   \n",
       "4                     Daily or almost daily   \n",
       "5                    Multiple times per day   \n",
       "...                                     ...   \n",
       "88377                  A few times per week   \n",
       "88601                                   NaN   \n",
       "88802                                   NaN   \n",
       "88816                                   NaN   \n",
       "88863                 Daily or almost daily   \n",
       "\n",
       "                                                    SOVisitTo  \\\n",
       "Respondent                                                      \n",
       "1           Find answers to specific questions;Learn how t...   \n",
       "2           Find answers to specific questions;Learn how t...   \n",
       "3           Find answers to specific questions;Learn how t...   \n",
       "4           Find answers to specific questions;Pass the ti...   \n",
       "5                          Find answers to specific questions   \n",
       "...                                                       ...   \n",
       "88377       Find answers to specific questions;Learn how t...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                           SOFindAnswer                         SOTimeSaved  \\\n",
       "Respondent                                                                    \n",
       "1                    3-5 times per week      Stack Overflow was much faster   \n",
       "2                    3-5 times per week      Stack Overflow was much faster   \n",
       "3                   6-10 times per week            They were about the same   \n",
       "4                    1-2 times per week      Stack Overflow was much faster   \n",
       "5           More than 10 times per week      Stack Overflow was much faster   \n",
       "...                                 ...                                 ...   \n",
       "88377                3-5 times per week  Stack Overflow was slightly faster   \n",
       "88601                               NaN                                 NaN   \n",
       "88802                               NaN                                 NaN   \n",
       "88816                               NaN                                 NaN   \n",
       "88863               6-10 times per week      Stack Overflow was much faster   \n",
       "\n",
       "            SOHowMuchTime SOAccount  \\\n",
       "Respondent                            \n",
       "1           31-60 minutes        No   \n",
       "2           11-30 minutes       Yes   \n",
       "3                     NaN       Yes   \n",
       "4           31-60 minutes       Yes   \n",
       "5                     NaN       Yes   \n",
       "...                   ...       ...   \n",
       "88377       11-30 minutes       Yes   \n",
       "88601                 NaN       NaN   \n",
       "88802                 NaN       NaN   \n",
       "88816                 NaN       NaN   \n",
       "88863       11-30 minutes       Yes   \n",
       "\n",
       "                                                   SOPartFreq  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "2                             A few times per month or weekly   \n",
       "3                         Less than once per month or monthly   \n",
       "4                         Less than once per month or monthly   \n",
       "5                             A few times per month or weekly   \n",
       "...                                                       ...   \n",
       "88377       I have never participated in Q&A on Stack Over...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                         A few times per month or weekly   \n",
       "\n",
       "                                                       SOJobs  \\\n",
       "Respondent                                                      \n",
       "1           No, I didn't know that Stack Overflow had a jo...   \n",
       "2           No, I knew that Stack Overflow had a job board...   \n",
       "3                                                         Yes   \n",
       "4                                                         Yes   \n",
       "5           No, I knew that Stack Overflow had a job board...   \n",
       "...                                                       ...   \n",
       "88377       No, I knew that Stack Overflow had a job board...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863                                                     Yes   \n",
       "\n",
       "                                                     EntTeams  \\\n",
       "Respondent                                                      \n",
       "1                         No, and I don't know what those are   \n",
       "2                         No, and I don't know what those are   \n",
       "3           No, I've heard of them, but I am not part of a...   \n",
       "4                         No, and I don't know what those are   \n",
       "5           No, I've heard of them, but I am not part of a...   \n",
       "...                                                       ...   \n",
       "88377       No, I've heard of them, but I am not part of a...   \n",
       "88601                                                     NaN   \n",
       "88802                                                     NaN   \n",
       "88816                                                     NaN   \n",
       "88863       No, I've heard of them, but I am not part of a...   \n",
       "\n",
       "                     SOComm                             WelcomeChange  \\\n",
       "Respondent                                                              \n",
       "1                   Neutral   Just as welcome now as I felt last year   \n",
       "2             Yes, somewhat   Just as welcome now as I felt last year   \n",
       "3                   Neutral   Just as welcome now as I felt last year   \n",
       "4            No, not really   Just as welcome now as I felt last year   \n",
       "5           Yes, definitely   Just as welcome now as I felt last year   \n",
       "...                     ...                                       ...   \n",
       "88377        No, not at all                                       NaN   \n",
       "88601                   NaN                                       NaN   \n",
       "88802                   NaN                                       NaN   \n",
       "88816                   NaN                                       NaN   \n",
       "88863         Yes, somewhat  Somewhat less welcome now than last year   \n",
       "\n",
       "                                                 SONewContent   Age Gender  \\\n",
       "Respondent                                                                   \n",
       "1           Tech articles written by other developers;Indu...  14.0    Man   \n",
       "2           Tech articles written by other developers;Indu...  19.0    Man   \n",
       "3           Tech meetups or events in your area;Courses on...  28.0    Man   \n",
       "4           Tech articles written by other developers;Indu...  22.0    Man   \n",
       "5           Tech meetups or events in your area;Courses on...  30.0    Man   \n",
       "...                                                       ...   ...    ...   \n",
       "88377       Tech articles written by other developers;Tech...   NaN    Man   \n",
       "88601                                                     NaN   NaN    NaN   \n",
       "88802                                                     NaN   NaN    NaN   \n",
       "88816                                                     NaN   NaN    NaN   \n",
       "88863       Tech articles written by other developers;Indu...  18.0    Man   \n",
       "\n",
       "           Trans                Sexuality  \\\n",
       "Respondent                                  \n",
       "1             No  Straight / Heterosexual   \n",
       "2             No  Straight / Heterosexual   \n",
       "3             No  Straight / Heterosexual   \n",
       "4             No  Straight / Heterosexual   \n",
       "5             No  Straight / Heterosexual   \n",
       "...          ...                      ...   \n",
       "88377         No                      NaN   \n",
       "88601        NaN                      NaN   \n",
       "88802        NaN                      NaN   \n",
       "88816        NaN                      NaN   \n",
       "88863         No  Straight / Heterosexual   \n",
       "\n",
       "                                                    Ethnicity Dependents  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN         No   \n",
       "2                                                         NaN         No   \n",
       "3                                                         NaN        Yes   \n",
       "4                                White or of European descent         No   \n",
       "5                    White or of European descent;Multiracial         No   \n",
       "...                                                       ...        ...   \n",
       "88377                                                     NaN         No   \n",
       "88601                                                     NaN        NaN   \n",
       "88802                                                     NaN        NaN   \n",
       "88816                                                     NaN        NaN   \n",
       "88863       Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                     SurveyLength                  SurveyEase  \n",
       "Respondent                                                     \n",
       "1           Appropriate in length  Neither easy nor difficult  \n",
       "2           Appropriate in length  Neither easy nor difficult  \n",
       "3           Appropriate in length  Neither easy nor difficult  \n",
       "4           Appropriate in length                        Easy  \n",
       "5           Appropriate in length                        Easy  \n",
       "...                           ...                         ...  \n",
       "88377       Appropriate in length                        Easy  \n",
       "88601                         NaN                         NaN  \n",
       "88802                         NaN                         NaN  \n",
       "88816                         NaN                         NaN  \n",
       "88863       Appropriate in length                        Easy  \n",
       "\n",
       "[88883 rows x 84 columns]"
      ]
     },
     "execution_count": 148,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 161,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>QuestionText</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Column</th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Age</th>\n",
       "      <td>What is your age (in years)? If you prefer not...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Age1stCode</th>\n",
       "      <td>At what age did you write your first line of c...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>BetterLife</th>\n",
       "      <td>Do you think people born today will have a bet...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>BlockchainIs</th>\n",
       "      <td>Blockchain / cryptocurrency technology is prim...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <td>How is your organization thinking about or imp...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CareerSat</th>\n",
       "      <td>Overall, how satisfied are you with your caree...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CodeRev</th>\n",
       "      <td>Do you review code as part of your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <td>On average, how many hours per week do you spe...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CompFreq</th>\n",
       "      <td>Is that compensation weekly, monthly, or yearly?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CompTotal</th>\n",
       "      <td>What is your current total compensation (salar...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Containers</th>\n",
       "      <td>How do you use containers (Docker, Open Contai...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ConvertedComp</th>\n",
       "      <td>Salary converted to annual USD salaries using ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Country</th>\n",
       "      <td>In which country do you currently reside?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Dependents</th>\n",
       "      <td>Do you have any dependents (e.g., children, el...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>DevEnviron</th>\n",
       "      <td>Which development environment(s) do you use re...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>DevType</th>\n",
       "      <td>Which of the following describe you? Please se...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>EdLevel</th>\n",
       "      <td>Which of the following best describes the high...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>EduOther</th>\n",
       "      <td>Which of the following types of non-degree edu...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Employment</th>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>EntTeams</th>\n",
       "      <td>Have you ever used Stack Overflow for Enterpri...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Ethnicity</th>\n",
       "      <td>Which of the following do you identify as? Ple...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Extraversion</th>\n",
       "      <td>Do you prefer online chat or IRL conversations?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>FizzBuzz</th>\n",
       "      <td>Have you ever been asked to solve FizzBuzz in ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Gender</th>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Hobbyist</th>\n",
       "      <td>Do you code as a hobby?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ITperson</th>\n",
       "      <td>Are you the \"IT support person\" for your family?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ImpSyn</th>\n",
       "      <td>For the specific work you do, and the years of...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>JobFactors</th>\n",
       "      <td>Imagine that you are deciding between two job ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>JobSat</th>\n",
       "      <td>How satisfied are you with your current job? (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>JobSeek</th>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>LastHireDate</th>\n",
       "      <td>When was the last time that you took a job wit...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>LastInt</th>\n",
       "      <td>In your most recent successful job interview (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MainBranch</th>\n",
       "      <td>Which of the following options best describes ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MgrIdiot</th>\n",
       "      <td>How confident are you that your manager knows ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MgrMoney</th>\n",
       "      <td>Do you believe that you need to be a manager t...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MgrWant</th>\n",
       "      <td>Do you want to become a manager yourself in th...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>OffOn</th>\n",
       "      <td>Have you tried turning it off and on again?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>OpSys</th>\n",
       "      <td>What is the primary operating system in which ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>OpenSource</th>\n",
       "      <td>How do you feel about the quality of open sour...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>OpenSourcer</th>\n",
       "      <td>How often do you contribute to open source?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>OrgSize</th>\n",
       "      <td>Approximately how many people are employed by ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>PurchaseHow</th>\n",
       "      <td>How does your company make decisions about pur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <td>What level of influence do you, personally, ha...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <td>Randomized respondent ID number (not in order ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <td>Think back to the last time you updated your r...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOAccount</th>\n",
       "      <td>Do you have a Stack Overflow account?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOComm</th>\n",
       "      <td>Do you consider yourself a member of the Stack...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <td>On average, how many times a week do you find ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <td>About how much time did you save? If you're no...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOJobs</th>\n",
       "      <td>Have you ever used or visited Stack Overflow J...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SONewContent</th>\n",
       "      <td>Would you like to see any of the following on ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOPartFreq</th>\n",
       "      <td>How frequently would you say you participate i...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <td>Think back to the last time you solved a codin...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOVisit1st</th>\n",
       "      <td>To the best of your memory, when did you first...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <td>How frequently would you say you visit Stack O...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SOVisitTo</th>\n",
       "      <td>I visit Stack Overflow to... (check all that a...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ScreenName</th>\n",
       "      <td>What do you call it?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Sexuality</th>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SocialMedia</th>\n",
       "      <td>What social media site do you use the most?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Student</th>\n",
       "      <td>Are you currently enrolled in a formal, degree...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SurveyEase</th>\n",
       "      <td>How easy or difficult was this survey to compl...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>SurveyLength</th>\n",
       "      <td>How do you feel about the length of the survey...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Trans</th>\n",
       "      <td>Do you identify as transgender?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>UndergradMajor</th>\n",
       "      <td>What was your main or most important field of ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>UnitTests</th>\n",
       "      <td>Does your company regularly employ unit tests ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WelcomeChange</th>\n",
       "      <td>Compared to last year, how welcome do you feel...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WorkChallenge</th>\n",
       "      <td>Of these options, what are your greatest chall...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WorkLoc</th>\n",
       "      <td>Where would you prefer to work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WorkPlan</th>\n",
       "      <td>How structured or planned is your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WorkRemote</th>\n",
       "      <td>How often do you work remotely?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <td>On average, how many hours per week do you work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>YearsCode</th>\n",
       "      <td>Including any education, how many years have y...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>YearsCodePro</th>\n",
       "      <td>How many years have you coded professionally (...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                             QuestionText\n",
       "Column                                                                   \n",
       "Age                     What is your age (in years)? If you prefer not...\n",
       "Age1stCode              At what age did you write your first line of c...\n",
       "BetterLife              Do you think people born today will have a bet...\n",
       "BlockchainIs            Blockchain / cryptocurrency technology is prim...\n",
       "BlockchainOrg           How is your organization thinking about or imp...\n",
       "CareerSat               Overall, how satisfied are you with your caree...\n",
       "CodeRev                          Do you review code as part of your work?\n",
       "CodeRevHrs              On average, how many hours per week do you spe...\n",
       "CompFreq                 Is that compensation weekly, monthly, or yearly?\n",
       "CompTotal               What is your current total compensation (salar...\n",
       "Containers              How do you use containers (Docker, Open Contai...\n",
       "ConvertedComp           Salary converted to annual USD salaries using ...\n",
       "Country                         In which country do you currently reside?\n",
       "CurrencyDesc            Which currency do you use day-to-day? If your ...\n",
       "CurrencySymbol          Which currency do you use day-to-day? If your ...\n",
       "DatabaseDesireNextYear  Which of the following database environments h...\n",
       "DatabaseWorkedWith      Which of the following database environments h...\n",
       "Dependents              Do you have any dependents (e.g., children, el...\n",
       "DevEnviron              Which development environment(s) do you use re...\n",
       "DevType                 Which of the following describe you? Please se...\n",
       "EdLevel                 Which of the following best describes the high...\n",
       "EduOther                Which of the following types of non-degree edu...\n",
       "Employment              Which of the following best describes your cur...\n",
       "EntTeams                Have you ever used Stack Overflow for Enterpri...\n",
       "Ethnicity               Which of the following do you identify as? Ple...\n",
       "Extraversion              Do you prefer online chat or IRL conversations?\n",
       "FizzBuzz                Have you ever been asked to solve FizzBuzz in ...\n",
       "Gender                  Which of the following do you currently identi...\n",
       "Hobbyist                                          Do you code as a hobby?\n",
       "ITperson                 Are you the \"IT support person\" for your family?\n",
       "ImpSyn                  For the specific work you do, and the years of...\n",
       "JobFactors              Imagine that you are deciding between two job ...\n",
       "JobSat                  How satisfied are you with your current job? (...\n",
       "JobSeek                 Which of the following best describes your cur...\n",
       "LanguageDesireNextYear  Which of the following programming, scripting,...\n",
       "LanguageWorkedWith      Which of the following programming, scripting,...\n",
       "LastHireDate            When was the last time that you took a job wit...\n",
       "LastInt                 In your most recent successful job interview (...\n",
       "MainBranch              Which of the following options best describes ...\n",
       "MgrIdiot                How confident are you that your manager knows ...\n",
       "MgrMoney                Do you believe that you need to be a manager t...\n",
       "MgrWant                 Do you want to become a manager yourself in th...\n",
       "MiscTechDesireNextYear  Which of the following other frameworks, libra...\n",
       "MiscTechWorkedWith      Which of the following other frameworks, libra...\n",
       "OffOn                         Have you tried turning it off and on again?\n",
       "OpSys                   What is the primary operating system in which ...\n",
       "OpenSource              How do you feel about the quality of open sour...\n",
       "OpenSourcer                   How often do you contribute to open source?\n",
       "OrgSize                 Approximately how many people are employed by ...\n",
       "PlatformDesireNextYear  Which of the following platforms have you done...\n",
       "PlatformWorkedWith      Which of the following platforms have you done...\n",
       "PurchaseHow             How does your company make decisions about pur...\n",
       "PurchaseWhat            What level of influence do you, personally, ha...\n",
       "Respondent              Randomized respondent ID number (not in order ...\n",
       "ResumeUpdate            Think back to the last time you updated your r...\n",
       "SOAccount                           Do you have a Stack Overflow account?\n",
       "SOComm                  Do you consider yourself a member of the Stack...\n",
       "SOFindAnswer            On average, how many times a week do you find ...\n",
       "SOHowMuchTime           About how much time did you save? If you're no...\n",
       "SOJobs                  Have you ever used or visited Stack Overflow J...\n",
       "SONewContent            Would you like to see any of the following on ...\n",
       "SOPartFreq              How frequently would you say you participate i...\n",
       "SOTimeSaved             Think back to the last time you solved a codin...\n",
       "SOVisit1st              To the best of your memory, when did you first...\n",
       "SOVisitFreq             How frequently would you say you visit Stack O...\n",
       "SOVisitTo               I visit Stack Overflow to... (check all that a...\n",
       "ScreenName                                           What do you call it?\n",
       "Sexuality               Which of the following do you currently identi...\n",
       "SocialMedia                   What social media site do you use the most?\n",
       "Student                 Are you currently enrolled in a formal, degree...\n",
       "SurveyEase              How easy or difficult was this survey to compl...\n",
       "SurveyLength            How do you feel about the length of the survey...\n",
       "Trans                                     Do you identify as transgender?\n",
       "UndergradMajor          What was your main or most important field of ...\n",
       "UnitTests               Does your company regularly employ unit tests ...\n",
       "WebFrameDesireNextYear  Which of the following web frameworks have you...\n",
       "WebFrameWorkedWith      Which of the following web frameworks have you...\n",
       "WelcomeChange           Compared to last year, how welcome do you feel...\n",
       "WorkChallenge           Of these options, what are your greatest chall...\n",
       "WorkLoc                                   Where would you prefer to work?\n",
       "WorkPlan                          How structured or planned is your work?\n",
       "WorkRemote                                How often do you work remotely?\n",
       "WorkWeekHrs              On average, how many hours per week do you work?\n",
       "YearsCode               Including any education, how many years have y...\n",
       "YearsCodePro            How many years have you coded professionally (..."
      ]
     },
     "execution_count": 161,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 171,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Column\n",
       "Age                       What is your age (in years)? If you prefer not...\n",
       "Age1stCode                At what age did you write your first line of c...\n",
       "BetterLife                Do you think people born today will have a bet...\n",
       "BlockchainIs              Blockchain / cryptocurrency technology is prim...\n",
       "BlockchainOrg             How is your organization thinking about or imp...\n",
       "CareerSat                 Overall, how satisfied are you with your caree...\n",
       "CodeRev                            Do you review code as part of your work?\n",
       "CodeRevHrs                On average, how many hours per week do you spe...\n",
       "CompFreq                   Is that compensation weekly, monthly, or yearly?\n",
       "CompTotal                 What is your current total compensation (salar...\n",
       "Containers                How do you use containers (Docker, Open Contai...\n",
       "ConvertedComp             Salary converted to annual USD salaries using ...\n",
       "Country                           In which country do you currently reside?\n",
       "CurrencyDesc              Which currency do you use day-to-day? If your ...\n",
       "CurrencySymbol            Which currency do you use day-to-day? If your ...\n",
       "DatabaseDesireNextYear    Which of the following database environments h...\n",
       "DatabaseWorkedWith        Which of the following database environments h...\n",
       "Dependents                Do you have any dependents (e.g., children, el...\n",
       "DevEnviron                Which development environment(s) do you use re...\n",
       "DevType                   Which of the following describe you? Please se...\n",
       "EdLevel                   Which of the following best describes the high...\n",
       "EduOther                  Which of the following types of non-degree edu...\n",
       "Employment                Which of the following best describes your cur...\n",
       "EntTeams                  Have you ever used Stack Overflow for Enterpri...\n",
       "Ethnicity                 Which of the following do you identify as? Ple...\n",
       "Extraversion                Do you prefer online chat or IRL conversations?\n",
       "FizzBuzz                  Have you ever been asked to solve FizzBuzz in ...\n",
       "Gender                    Which of the following do you currently identi...\n",
       "Hobbyist                                            Do you code as a hobby?\n",
       "ITperson                   Are you the \"IT support person\" for your family?\n",
       "ImpSyn                    For the specific work you do, and the years of...\n",
       "JobFactors                Imagine that you are deciding between two job ...\n",
       "JobSat                    How satisfied are you with your current job? (...\n",
       "JobSeek                   Which of the following best describes your cur...\n",
       "LanguageDesireNextYear    Which of the following programming, scripting,...\n",
       "LanguageWorkedWith        Which of the following programming, scripting,...\n",
       "LastHireDate              When was the last time that you took a job wit...\n",
       "LastInt                   In your most recent successful job interview (...\n",
       "MainBranch                Which of the following options best describes ...\n",
       "MgrIdiot                  How confident are you that your manager knows ...\n",
       "MgrMoney                  Do you believe that you need to be a manager t...\n",
       "MgrWant                   Do you want to become a manager yourself in th...\n",
       "MiscTechDesireNextYear    Which of the following other frameworks, libra...\n",
       "MiscTechWorkedWith        Which of the following other frameworks, libra...\n",
       "OffOn                           Have you tried turning it off and on again?\n",
       "OpSys                     What is the primary operating system in which ...\n",
       "OpenSource                How do you feel about the quality of open sour...\n",
       "OpenSourcer                     How often do you contribute to open source?\n",
       "OrgSize                   Approximately how many people are employed by ...\n",
       "PlatformDesireNextYear    Which of the following platforms have you done...\n",
       "PlatformWorkedWith        Which of the following platforms have you done...\n",
       "PurchaseHow               How does your company make decisions about pur...\n",
       "PurchaseWhat              What level of influence do you, personally, ha...\n",
       "Respondent                Randomized respondent ID number (not in order ...\n",
       "ResumeUpdate              Think back to the last time you updated your r...\n",
       "SOAccount                             Do you have a Stack Overflow account?\n",
       "SOComm                    Do you consider yourself a member of the Stack...\n",
       "SOFindAnswer              On average, how many times a week do you find ...\n",
       "SOHowMuchTime             About how much time did you save? If you're no...\n",
       "SOJobs                    Have you ever used or visited Stack Overflow J...\n",
       "SONewContent              Would you like to see any of the following on ...\n",
       "SOPartFreq                How frequently would you say you participate i...\n",
       "SOTimeSaved               Think back to the last time you solved a codin...\n",
       "SOVisit1st                To the best of your memory, when did you first...\n",
       "SOVisitFreq               How frequently would you say you visit Stack O...\n",
       "SOVisitTo                 I visit Stack Overflow to... (check all that a...\n",
       "ScreenName                                             What do you call it?\n",
       "Sexuality                 Which of the following do you currently identi...\n",
       "SocialMedia                     What social media site do you use the most?\n",
       "Student                   Are you currently enrolled in a formal, degree...\n",
       "SurveyEase                How easy or difficult was this survey to compl...\n",
       "SurveyLength              How do you feel about the length of the survey...\n",
       "Trans                                       Do you identify as transgender?\n",
       "UndergradMajor            What was your main or most important field of ...\n",
       "UnitTests                 Does your company regularly employ unit tests ...\n",
       "WebFrameDesireNextYear    Which of the following web frameworks have you...\n",
       "WebFrameWorkedWith        Which of the following web frameworks have you...\n",
       "WelcomeChange             Compared to last year, how welcome do you feel...\n",
       "WorkChallenge             Of these options, what are your greatest chall...\n",
       "WorkLoc                                     Where would you prefer to work?\n",
       "WorkPlan                            How structured or planned is your work?\n",
       "WorkRemote                                  How often do you work remotely?\n",
       "WorkWeekHrs                On average, how many hours per week do you work?\n",
       "YearsCode                 Including any education, how many years have y...\n",
       "YearsCodePro              How many years have you coded professionally (...\n",
       "Name: QuestionText, dtype: object"
      ]
     },
     "execution_count": 171,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df[\"QuestionText\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 169,
   "metadata": {},
   "outputs": [],
   "source": [
    "filt=(df[\"Country\"]==\"United Kingdom\")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 170,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Respondent</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Master’s degree (MA, MS, M.Eng., MBA, etc.)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>10</td>\n",
       "      <td>17</td>\n",
       "      <td>3</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>No</td>\n",
       "      <td>No</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>3-4 years ago</td>\n",
       "      <td>Interview with people in senior / management r...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I heard about a job opportunity (from a recrui...</td>\n",
       "      <td>GBP</td>\n",
       "      <td>Pound sterling</td>\n",
       "      <td>29000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>455352.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Distrac...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers and management have nearly equal in...</td>\n",
       "      <td>I have some influence</td>\n",
       "      <td>Bash/Shell/PowerShell;C#;HTML/CSS;JavaScript;T...</td>\n",
       "      <td>C#;HTML/CSS;JavaScript;TypeScript;WebAssembly;...</td>\n",
       "      <td>MongoDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>Elasticsearch;MongoDB;Microsoft SQL Server;SQLite</td>\n",
       "      <td>NaN</td>\n",
       "      <td>AWS;Google Cloud Platform;Microsoft Azure</td>\n",
       "      <td>Angular/Angular.js;ASP.NET;jQuery</td>\n",
       "      <td>Angular/Angular.js;ASP.NET;React.js</td>\n",
       "      <td>.NET;.NET Core;Node.js</td>\n",
       "      <td>.NET Core;Node.js;React Native</td>\n",
       "      <td>Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>A passing fad</td>\n",
       "      <td>No</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>No</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2010</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>26.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>76</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Completed an industry certification program (e...</td>\n",
       "      <td>20 to 99 employees</td>\n",
       "      <td>Developer, back-end;Engineer, data</td>\n",
       "      <td>9</td>\n",
       "      <td>23</td>\n",
       "      <td>5</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Interview with people in peer r...</td>\n",
       "      <td>No</td>\n",
       "      <td>Office environment or company culture;Remote w...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>GBP</td>\n",
       "      <td>Pound sterling</td>\n",
       "      <td>30000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>39254.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Distrac...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>2.0</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Developers and management have nearly equal in...</td>\n",
       "      <td>I have some influence</td>\n",
       "      <td>PHP;SQL</td>\n",
       "      <td>Python</td>\n",
       "      <td>MariaDB;MySQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>AWS</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Unreal Engine</td>\n",
       "      <td>Notepad++;PHPStorm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Development</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2010</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>0-10 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>32.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Too long</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>80</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Mathematics or statistics</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>500 to 999 employees</td>\n",
       "      <td>Developer, back-end;Developer, full-stack;DevO...</td>\n",
       "      <td>1</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Office environ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>GBP</td>\n",
       "      <td>Pound sterling</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>NaN</td>\n",
       "      <td>50.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Inadequate access to necessary tools;Toxic wor...</td>\n",
       "      <td>It's complicated</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I was told to do so</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Developers and management have nearly equal in...</td>\n",
       "      <td>I have some influence</td>\n",
       "      <td>Bash/Shell/PowerShell;C#;F#;Go;HTML/CSS;Java;J...</td>\n",
       "      <td>F#;Go;Python;Rust</td>\n",
       "      <td>MongoDB;Microsoft SQL Server</td>\n",
       "      <td>Couchbase;MariaDB;MongoDB</td>\n",
       "      <td>Docker;Kubernetes;Linux;Microsoft Azure;Windows</td>\n",
       "      <td>Docker;Google Cloud Platform;Kubernetes;Linux;...</td>\n",
       "      <td>Angular/Angular.js;ASP.NET;Flask;Vue.js</td>\n",
       "      <td>ASP.NET;Flask;Vue.js;Other(s):</td>\n",
       "      <td>.NET;.NET Core;TensorFlow;Torch/PyTorch;Xamarin</td>\n",
       "      <td>.NET Core;TensorFlow;Torch/PyTorch;Xamarin</td>\n",
       "      <td>IntelliJ;PyCharm;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Production;Outside of work, for personal projects</td>\n",
       "      <td>Implementing cryptocurrency-based products</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>No</td>\n",
       "      <td>I don't use social media</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2010</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Not sure / can't remember</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>24.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Biracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>82</th>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Master’s degree (MA, MS, M.Eng., MBA, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Developer, back-end;DevOps specialist</td>\n",
       "      <td>35</td>\n",
       "      <td>14</td>\n",
       "      <td>27</td>\n",
       "      <td>Neither satisfied nor dissatisfied</td>\n",
       "      <td>Neither satisfied nor dissatisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in senior / management r...</td>\n",
       "      <td>No</td>\n",
       "      <td>Office environment or company culture;Remote w...</td>\n",
       "      <td>I had a negative experience or interaction at ...</td>\n",
       "      <td>GBP</td>\n",
       "      <td>Pound sterling</td>\n",
       "      <td>110000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>143932.0</td>\n",
       "      <td>35.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Toxic work environment</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have a great deal of influence</td>\n",
       "      <td>Bash/Shell/PowerShell;C++;HTML/CSS;Java;JavaSc...</td>\n",
       "      <td>Bash/Shell/PowerShell;C++;HTML/CSS;Java;JavaSc...</td>\n",
       "      <td>Couchbase</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Docker;Linux</td>\n",
       "      <td>Docker;Kubernetes;Linux</td>\n",
       "      <td>React.js;Spring</td>\n",
       "      <td>React.js;Spring</td>\n",
       "      <td>Chef</td>\n",
       "      <td>Chef</td>\n",
       "      <td>IntelliJ</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Development</td>\n",
       "      <td>NaN</td>\n",
       "      <td>An irresponsible use of resources</td>\n",
       "      <td>Yes</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I don't use social media</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Contribute ...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>60+ minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Too long</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>79798</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed part-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>10 to 19 employees</td>\n",
       "      <td>Data or business analyst;Data scientist or mac...</td>\n",
       "      <td>9</td>\n",
       "      <td>13</td>\n",
       "      <td>5</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Python</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MariaDB;MySQL;PostgreSQL;Redis;SQLite</td>\n",
       "      <td>NaN</td>\n",
       "      <td>AWS;Docker;Linux;Raspberry Pi</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Django;Flask;jQuery</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Ansible;Pandas;TensorFlow</td>\n",
       "      <td>NaN</td>\n",
       "      <td>IPython / Jupyter;PyCharm;Sublime Text</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Development;Testing;Production;Outside of work...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>0-10 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>80116</th>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed part-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Some college/university study without earning ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>1</td>\n",
       "      <td>63</td>\n",
       "      <td>1</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;Ruby</td>\n",
       "      <td>Java</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android;Windows</td>\n",
       "      <td>Android;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio</td>\n",
       "      <td>Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>A passing fad</td>\n",
       "      <td>No</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat more welcome now than last year</td>\n",
       "      <td>Tech meetups or events in your area</td>\n",
       "      <td>64.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>82789</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>9</td>\n",
       "      <td>11</td>\n",
       "      <td>2</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;C++;C#;HTML/CSS;Python;Ruby</td>\n",
       "      <td>C;HTML/CSS;Java;Python</td>\n",
       "      <td>MySQL;PostgreSQL</td>\n",
       "      <td>MySQL;PostgreSQL</td>\n",
       "      <td>Arduino;AWS;Heroku;Linux;Raspberry Pi;Windows</td>\n",
       "      <td>Heroku;Windows</td>\n",
       "      <td>Django;Other(s):</td>\n",
       "      <td>Django;Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Node.js;TensorFlow</td>\n",
       "      <td>Vim</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Development</td>\n",
       "      <td>NaN</td>\n",
       "      <td>A passing fad</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Handle</td>\n",
       "      <td>2013</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>17.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Biracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>84539</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>1,000 to 4,999 employees</td>\n",
       "      <td>Academic researcher;Data scientist or machine ...</td>\n",
       "      <td>8</td>\n",
       "      <td>16</td>\n",
       "      <td>6</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...</td>\n",
       "      <td>Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;P...</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android;Arduino;Linux;Raspberry Pi</td>\n",
       "      <td>Android;Arduino;Linux</td>\n",
       "      <td>Express;Vue.js</td>\n",
       "      <td>Express;Vue.js</td>\n",
       "      <td>Node.js;TensorFlow</td>\n",
       "      <td>Node.js;TensorFlow</td>\n",
       "      <td>Android Studio;Atom;Eclipse;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>0-10 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Courses on technologies you're interested in</td>\n",
       "      <td>23.0</td>\n",
       "      <td>Woman</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Bisexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>85961</th>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Other doctoral degree (Ph.D, Ed.D., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>24</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C;C++;Other(s):</td>\n",
       "      <td>Assembly;C;C++;Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android;Arduino;Raspberry Pi;Windows;Other(s):</td>\n",
       "      <td>Android;Arduino;Raspberry Pi;Windows;Other(s):</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>Android Studio;Atom;Notepad++;Visual Studio;Vi...</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>Neither</td>\n",
       "      <td>UserID</td>\n",
       "      <td>2010</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>45.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Gay or Lesbian</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Difficult</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>5737 rows × 84 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                        MainBranch Hobbyist  \\\n",
       "Respondent                                                    \n",
       "1           I am a student who is learning to code      Yes   \n",
       "16                  I am a developer by profession      Yes   \n",
       "76                  I am a developer by profession       No   \n",
       "80                  I am a developer by profession      Yes   \n",
       "82                  I am a developer by profession      Yes   \n",
       "...                                            ...      ...   \n",
       "79798                                          NaN      Yes   \n",
       "80116                                          NaN       No   \n",
       "82789                                          NaN      Yes   \n",
       "84539                                          NaN      Yes   \n",
       "85961                                          NaN      Yes   \n",
       "\n",
       "                                                  OpenSourcer  \\\n",
       "Respondent                                                      \n",
       "1                                                       Never   \n",
       "16                                                      Never   \n",
       "76                                                      Never   \n",
       "80          Less than once a month but more than once per ...   \n",
       "82                                 Once a month or more often   \n",
       "...                                                       ...   \n",
       "79798       Less than once a month but more than once per ...   \n",
       "80116                                 Less than once per year   \n",
       "82789                              Once a month or more often   \n",
       "84539       Less than once a month but more than once per ...   \n",
       "85961                                 Less than once per year   \n",
       "\n",
       "                                                   OpenSource  \\\n",
       "Respondent                                                      \n",
       "1           The quality of OSS and closed source software ...   \n",
       "16          The quality of OSS and closed source software ...   \n",
       "76          The quality of OSS and closed source software ...   \n",
       "80          OSS is, on average, of HIGHER quality than pro...   \n",
       "82          OSS is, on average, of HIGHER quality than pro...   \n",
       "...                                                       ...   \n",
       "79798       OSS is, on average, of HIGHER quality than pro...   \n",
       "80116                                                     NaN   \n",
       "82789       The quality of OSS and closed source software ...   \n",
       "84539       The quality of OSS and closed source software ...   \n",
       "85961       The quality of OSS and closed source software ...   \n",
       "\n",
       "                                        Employment         Country  \\\n",
       "Respondent                                                           \n",
       "1           Not employed, and not looking for work  United Kingdom   \n",
       "16                              Employed full-time  United Kingdom   \n",
       "76                              Employed full-time  United Kingdom   \n",
       "80                              Employed full-time  United Kingdom   \n",
       "82                              Employed full-time  United Kingdom   \n",
       "...                                            ...             ...   \n",
       "79798                           Employed part-time  United Kingdom   \n",
       "80116                           Employed part-time  United Kingdom   \n",
       "82789                                          NaN  United Kingdom   \n",
       "84539                           Employed full-time  United Kingdom   \n",
       "85961                                          NaN  United Kingdom   \n",
       "\n",
       "                   Student                                            EdLevel  \\\n",
       "Respondent                                                                      \n",
       "1                       No                          Primary/elementary school   \n",
       "16                      No        Master’s degree (MA, MS, M.Eng., MBA, etc.)   \n",
       "76                      No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "80                      No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "82                      No        Master’s degree (MA, MS, M.Eng., MBA, etc.)   \n",
       "...                    ...                                                ...   \n",
       "79798       Yes, full-time           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "80116                   No  Some college/university study without earning ...   \n",
       "82789                   No  Secondary school (e.g. American high school, G...   \n",
       "84539       Yes, full-time           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "85961                   No          Other doctoral degree (Ph.D, Ed.D., etc.)   \n",
       "\n",
       "                                               UndergradMajor  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16                                                        NaN   \n",
       "76          Computer science, computer engineering, or sof...   \n",
       "80                                  Mathematics or statistics   \n",
       "82          Computer science, computer engineering, or sof...   \n",
       "...                                                       ...   \n",
       "79798       Computer science, computer engineering, or sof...   \n",
       "80116                                                     NaN   \n",
       "82789                                                     NaN   \n",
       "84539       Computer science, computer engineering, or sof...   \n",
       "85961       Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                     EduOther  \\\n",
       "Respondent                                                      \n",
       "1           Taught yourself a new language, framework, or ...   \n",
       "16          Taken an online course in programming or softw...   \n",
       "76          Completed an industry certification program (e...   \n",
       "80          Taken an online course in programming or softw...   \n",
       "82          Taken an online course in programming or softw...   \n",
       "...                                                       ...   \n",
       "79798       Taught yourself a new language, framework, or ...   \n",
       "80116       Taught yourself a new language, framework, or ...   \n",
       "82789       Taken an online course in programming or softw...   \n",
       "84539       Taken an online course in programming or softw...   \n",
       "85961       Taught yourself a new language, framework, or ...   \n",
       "\n",
       "                             OrgSize  \\\n",
       "Respondent                             \n",
       "1                                NaN   \n",
       "16              100 to 499 employees   \n",
       "76                20 to 99 employees   \n",
       "80              500 to 999 employees   \n",
       "82          10,000 or more employees   \n",
       "...                              ...   \n",
       "79798             10 to 19 employees   \n",
       "80116                            NaN   \n",
       "82789                            NaN   \n",
       "84539       1,000 to 4,999 employees   \n",
       "85961                            NaN   \n",
       "\n",
       "                                                      DevType YearsCode  \\\n",
       "Respondent                                                                \n",
       "1                                                         NaN         4   \n",
       "16                                      Developer, full-stack        10   \n",
       "76                         Developer, back-end;Engineer, data         9   \n",
       "80          Developer, back-end;Developer, full-stack;DevO...         1   \n",
       "82                      Developer, back-end;DevOps specialist        35   \n",
       "...                                                       ...       ...   \n",
       "79798       Data or business analyst;Data scientist or mac...         9   \n",
       "80116                                                     NaN         1   \n",
       "82789                                                     NaN         9   \n",
       "84539       Academic researcher;Data scientist or machine ...         8   \n",
       "85961                                                     NaN        24   \n",
       "\n",
       "           Age1stCode YearsCodePro                           CareerSat  \\\n",
       "Respondent                                                               \n",
       "1                  10          NaN                                 NaN   \n",
       "16                 17            3                      Very satisfied   \n",
       "76                 23            5                  Slightly satisfied   \n",
       "80                 22            1                  Slightly satisfied   \n",
       "82                 14           27  Neither satisfied nor dissatisfied   \n",
       "...               ...          ...                                 ...   \n",
       "79798              13            5                                 NaN   \n",
       "80116              63            1                                 NaN   \n",
       "82789              11            2                                 NaN   \n",
       "84539              16            6                                 NaN   \n",
       "85961              10          NaN                                 NaN   \n",
       "\n",
       "                                        JobSat              MgrIdiot MgrMoney  \\\n",
       "Respondent                                                                      \n",
       "1                                          NaN                   NaN      NaN   \n",
       "16                          Slightly satisfied    Somewhat confident       No   \n",
       "76                              Very satisfied        Very confident      Yes   \n",
       "80                              Very satisfied        Very confident       No   \n",
       "82          Neither satisfied nor dissatisfied  Not at all confident      Yes   \n",
       "...                                        ...                   ...      ...   \n",
       "79798                                      NaN        Very confident       No   \n",
       "80116                                      NaN        Very confident       No   \n",
       "82789                                      NaN                   NaN      NaN   \n",
       "84539                                      NaN    Somewhat confident       No   \n",
       "85961                                      NaN                   NaN      NaN   \n",
       "\n",
       "             MgrWant                                            JobSeek  \\\n",
       "Respondent                                                                \n",
       "1                NaN                                                NaN   \n",
       "16                No  I’m not actively looking, but I am open to new...   \n",
       "76               Yes       I am not interested in new job opportunities   \n",
       "80               Yes       I am not interested in new job opportunities   \n",
       "82                No  I’m not actively looking, but I am open to new...   \n",
       "...              ...                                                ...   \n",
       "79798       Not sure                                                NaN   \n",
       "80116             No                                                NaN   \n",
       "82789            NaN                                                NaN   \n",
       "84539       Not sure                                                NaN   \n",
       "85961            NaN                                                NaN   \n",
       "\n",
       "                    LastHireDate  \\\n",
       "Respondent                         \n",
       "1                            NaN   \n",
       "16                 3-4 years ago   \n",
       "76          Less than a year ago   \n",
       "80          Less than a year ago   \n",
       "82                 1-2 years ago   \n",
       "...                          ...   \n",
       "79798                        NaN   \n",
       "80116                        NaN   \n",
       "82789                        NaN   \n",
       "84539                        NaN   \n",
       "85961                        NaN   \n",
       "\n",
       "                                                      LastInt FizzBuzz  \\\n",
       "Respondent                                                               \n",
       "1                                                         NaN      NaN   \n",
       "16          Interview with people in senior / management r...      Yes   \n",
       "76          Write any code;Interview with people in peer r...       No   \n",
       "80          Write any code;Write code by hand (e.g., on a ...       No   \n",
       "82          Interview with people in senior / management r...       No   \n",
       "...                                                       ...      ...   \n",
       "79798                                                     NaN      NaN   \n",
       "80116                                                     NaN      NaN   \n",
       "82789                                                     NaN      NaN   \n",
       "84539                                                     NaN      NaN   \n",
       "85961                                                     NaN      NaN   \n",
       "\n",
       "                                                   JobFactors  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16          Languages, frameworks, and other technologies ...   \n",
       "76          Office environment or company culture;Remote w...   \n",
       "80          Industry that I'd be working in;Office environ...   \n",
       "82          Office environment or company culture;Remote w...   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                     NaN   \n",
       "82789                                                     NaN   \n",
       "84539                                                     NaN   \n",
       "85961                                                     NaN   \n",
       "\n",
       "                                                 ResumeUpdate CurrencySymbol  \\\n",
       "Respondent                                                                     \n",
       "1                                                         NaN            NaN   \n",
       "16          I heard about a job opportunity (from a recrui...            GBP   \n",
       "76                           I was preparing for a job search            GBP   \n",
       "80                           I was preparing for a job search            GBP   \n",
       "82          I had a negative experience or interaction at ...            GBP   \n",
       "...                                                       ...            ...   \n",
       "79798                                                     NaN            NaN   \n",
       "80116                                                     NaN            NaN   \n",
       "82789                                                     NaN            NaN   \n",
       "84539                                                     NaN            NaN   \n",
       "85961                                                     NaN            NaN   \n",
       "\n",
       "              CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "Respondent                                                                   \n",
       "1                      NaN        NaN      NaN            NaN          NaN   \n",
       "16          Pound sterling    29000.0  Monthly       455352.0         40.0   \n",
       "76          Pound sterling    30000.0   Yearly        39254.0         40.0   \n",
       "80          Pound sterling        NaN   Yearly            NaN         50.0   \n",
       "82          Pound sterling   110000.0   Yearly       143932.0         35.0   \n",
       "...                    ...        ...      ...            ...          ...   \n",
       "79798                  NaN        NaN      NaN            NaN          NaN   \n",
       "80116                  NaN        NaN      NaN            NaN          NaN   \n",
       "82789                  NaN        NaN      NaN            NaN          NaN   \n",
       "84539                  NaN        NaN      NaN            NaN          NaN   \n",
       "85961                  NaN        NaN      NaN            NaN          NaN   \n",
       "\n",
       "                                                     WorkPlan  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16          There is a schedule and/or spec (made by me or...   \n",
       "76          There is a schedule and/or spec (made by me or...   \n",
       "80          There is a schedule and/or spec (made by me or...   \n",
       "82          There's no schedule or spec; I work on what se...   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                     NaN   \n",
       "82789                                                     NaN   \n",
       "84539                                                     NaN   \n",
       "85961                                                     NaN   \n",
       "\n",
       "                                                WorkChallenge  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16          Being tasked with non-development work;Distrac...   \n",
       "76          Being tasked with non-development work;Distrac...   \n",
       "80          Inadequate access to necessary tools;Toxic wor...   \n",
       "82                                     Toxic work environment   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                     NaN   \n",
       "82789                                                     NaN   \n",
       "84539                                                     NaN   \n",
       "85961                                                     NaN   \n",
       "\n",
       "                                  WorkRemote WorkLoc                  ImpSyn  \\\n",
       "Respondent                                                                     \n",
       "1                                        NaN     NaN                     NaN   \n",
       "16                     A few days each month    Home                 Average   \n",
       "76          Less than once per month / Never    Home                 Average   \n",
       "80                          It's complicated  Office  A little above average   \n",
       "82                     A few days each month    Home  A little above average   \n",
       "...                                      ...     ...                     ...   \n",
       "79798                                    NaN     NaN                     NaN   \n",
       "80116                                    NaN     NaN                     NaN   \n",
       "82789                                    NaN     NaN                     NaN   \n",
       "84539                                    NaN     NaN                     NaN   \n",
       "85961                                    NaN     NaN                     NaN   \n",
       "\n",
       "                                            CodeRev  CodeRevHrs  \\\n",
       "Respondent                                                        \n",
       "1                                               NaN         NaN   \n",
       "16                                               No         NaN   \n",
       "76          Yes, because I see value in code review         2.0   \n",
       "80                 Yes, because I was told to do so         3.0   \n",
       "82          Yes, because I see value in code review         3.0   \n",
       "...                                             ...         ...   \n",
       "79798                                           NaN         NaN   \n",
       "80116                                           NaN         NaN   \n",
       "82789                                           NaN         NaN   \n",
       "84539                                           NaN         NaN   \n",
       "85961                                           NaN         NaN   \n",
       "\n",
       "                                UnitTests  \\\n",
       "Respondent                                  \n",
       "1                                     NaN   \n",
       "16              No, but I think we should   \n",
       "76          Yes, it's part of our process   \n",
       "80          Yes, it's part of our process   \n",
       "82          Yes, it's part of our process   \n",
       "...                                   ...   \n",
       "79798                                 NaN   \n",
       "80116                                 NaN   \n",
       "82789                                 NaN   \n",
       "84539                                 NaN   \n",
       "85961                                 NaN   \n",
       "\n",
       "                                                  PurchaseHow  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16          Developers and management have nearly equal in...   \n",
       "76          Developers and management have nearly equal in...   \n",
       "80          Developers and management have nearly equal in...   \n",
       "82          Developers typically have the most influence o...   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                     NaN   \n",
       "82789                                                     NaN   \n",
       "84539                                                     NaN   \n",
       "85961                                                     NaN   \n",
       "\n",
       "                                PurchaseWhat  \\\n",
       "Respondent                                     \n",
       "1                                        NaN   \n",
       "16                     I have some influence   \n",
       "76                     I have some influence   \n",
       "80                     I have some influence   \n",
       "82          I have a great deal of influence   \n",
       "...                                      ...   \n",
       "79798                                    NaN   \n",
       "80116                                    NaN   \n",
       "82789                                    NaN   \n",
       "84539                                    NaN   \n",
       "85961                                    NaN   \n",
       "\n",
       "                                           LanguageWorkedWith  \\\n",
       "Respondent                                                      \n",
       "1                             HTML/CSS;Java;JavaScript;Python   \n",
       "16          Bash/Shell/PowerShell;C#;HTML/CSS;JavaScript;T...   \n",
       "76                                                    PHP;SQL   \n",
       "80          Bash/Shell/PowerShell;C#;F#;Go;HTML/CSS;Java;J...   \n",
       "82          Bash/Shell/PowerShell;C++;HTML/CSS;Java;JavaSc...   \n",
       "...                                                       ...   \n",
       "79798                              HTML/CSS;JavaScript;Python   \n",
       "80116                                      HTML/CSS;Java;Ruby   \n",
       "82789       Bash/Shell/PowerShell;C++;C#;HTML/CSS;Python;Ruby   \n",
       "84539       Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...   \n",
       "85961                                         C;C++;Other(s):   \n",
       "\n",
       "                                       LanguageDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1             C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "16          C#;HTML/CSS;JavaScript;TypeScript;WebAssembly;...   \n",
       "76                                                     Python   \n",
       "80                                          F#;Go;Python;Rust   \n",
       "82          Bash/Shell/PowerShell;C++;HTML/CSS;Java;JavaSc...   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                    Java   \n",
       "82789                                  C;HTML/CSS;Java;Python   \n",
       "84539       Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;P...   \n",
       "85961                                Assembly;C;C++;Other(s):   \n",
       "\n",
       "                               DatabaseWorkedWith  \\\n",
       "Respondent                                          \n",
       "1                                          SQLite   \n",
       "16             MongoDB;Microsoft SQL Server;MySQL   \n",
       "76                                  MariaDB;MySQL   \n",
       "80                   MongoDB;Microsoft SQL Server   \n",
       "82                                      Couchbase   \n",
       "...                                           ...   \n",
       "79798       MariaDB;MySQL;PostgreSQL;Redis;SQLite   \n",
       "80116                                         NaN   \n",
       "82789                            MySQL;PostgreSQL   \n",
       "84539                                  PostgreSQL   \n",
       "85961                                         NaN   \n",
       "\n",
       "                                       DatabaseDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                                       MySQL   \n",
       "16          Elasticsearch;MongoDB;Microsoft SQL Server;SQLite   \n",
       "76                                                        NaN   \n",
       "80                                  Couchbase;MariaDB;MongoDB   \n",
       "82                                                        NaN   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                                     NaN   \n",
       "82789                                        MySQL;PostgreSQL   \n",
       "84539                                                     NaN   \n",
       "85961                                                     NaN   \n",
       "\n",
       "                                         PlatformWorkedWith  \\\n",
       "Respondent                                                    \n",
       "1                                             MacOS;Windows   \n",
       "16                                                      NaN   \n",
       "76                                                      AWS   \n",
       "80          Docker;Kubernetes;Linux;Microsoft Azure;Windows   \n",
       "82                                             Docker;Linux   \n",
       "...                                                     ...   \n",
       "79798                         AWS;Docker;Linux;Raspberry Pi   \n",
       "80116                                       Android;Windows   \n",
       "82789         Arduino;AWS;Heroku;Linux;Raspberry Pi;Windows   \n",
       "84539                    Android;Arduino;Linux;Raspberry Pi   \n",
       "85961        Android;Arduino;Raspberry Pi;Windows;Other(s):   \n",
       "\n",
       "                                       PlatformDesireNextYear  \\\n",
       "Respondent                                                      \n",
       "1                                     Android;Arduino;Windows   \n",
       "16                  AWS;Google Cloud Platform;Microsoft Azure   \n",
       "76                                                        NaN   \n",
       "80          Docker;Google Cloud Platform;Kubernetes;Linux;...   \n",
       "82                                    Docker;Kubernetes;Linux   \n",
       "...                                                       ...   \n",
       "79798                                                     NaN   \n",
       "80116                                         Android;Windows   \n",
       "82789                                          Heroku;Windows   \n",
       "84539                                   Android;Arduino;Linux   \n",
       "85961          Android;Arduino;Raspberry Pi;Windows;Other(s):   \n",
       "\n",
       "                                 WebFrameWorkedWith  \\\n",
       "Respondent                                            \n",
       "1                                      Django;Flask   \n",
       "16                Angular/Angular.js;ASP.NET;jQuery   \n",
       "76                                        Other(s):   \n",
       "80          Angular/Angular.js;ASP.NET;Flask;Vue.js   \n",
       "82                                  React.js;Spring   \n",
       "...                                             ...   \n",
       "79798                           Django;Flask;jQuery   \n",
       "80116                                           NaN   \n",
       "82789                              Django;Other(s):   \n",
       "84539                                Express;Vue.js   \n",
       "85961                                     Other(s):   \n",
       "\n",
       "                         WebFrameDesireNextYear  \\\n",
       "Respondent                                        \n",
       "1                                  Flask;jQuery   \n",
       "16          Angular/Angular.js;ASP.NET;React.js   \n",
       "76                                    Other(s):   \n",
       "80               ASP.NET;Flask;Vue.js;Other(s):   \n",
       "82                              React.js;Spring   \n",
       "...                                         ...   \n",
       "79798                                       NaN   \n",
       "80116                                       NaN   \n",
       "82789                          Django;Other(s):   \n",
       "84539                            Express;Vue.js   \n",
       "85961                                 Other(s):   \n",
       "\n",
       "                                         MiscTechWorkedWith  \\\n",
       "Respondent                                                    \n",
       "1                                                   Node.js   \n",
       "16                                   .NET;.NET Core;Node.js   \n",
       "76                                                      NaN   \n",
       "80          .NET;.NET Core;TensorFlow;Torch/PyTorch;Xamarin   \n",
       "82                                                     Chef   \n",
       "...                                                     ...   \n",
       "79798                             Ansible;Pandas;TensorFlow   \n",
       "80116                                                   NaN   \n",
       "82789                                                   NaN   \n",
       "84539                                    Node.js;TensorFlow   \n",
       "85961                                             Other(s):   \n",
       "\n",
       "                                MiscTechDesireNextYear  \\\n",
       "Respondent                                               \n",
       "1                                              Node.js   \n",
       "16                      .NET Core;Node.js;React Native   \n",
       "76                                       Unreal Engine   \n",
       "80          .NET Core;TensorFlow;Torch/PyTorch;Xamarin   \n",
       "82                                                Chef   \n",
       "...                                                ...   \n",
       "79798                                              NaN   \n",
       "80116                                              NaN   \n",
       "82789                               Node.js;TensorFlow   \n",
       "84539                               Node.js;TensorFlow   \n",
       "85961                                        Other(s):   \n",
       "\n",
       "                                                   DevEnviron        OpSys  \\\n",
       "Respondent                                                                   \n",
       "1                                  IntelliJ;Notepad++;PyCharm      Windows   \n",
       "16                           Visual Studio;Visual Studio Code      Windows   \n",
       "76                                         Notepad++;PHPStorm      Windows   \n",
       "80          IntelliJ;PyCharm;Visual Studio;Visual Studio Code      Windows   \n",
       "82                                                   IntelliJ  Linux-based   \n",
       "...                                                       ...          ...   \n",
       "79798                  IPython / Jupyter;PyCharm;Sublime Text  Linux-based   \n",
       "80116                                          Android Studio      Windows   \n",
       "82789                                                     Vim      Windows   \n",
       "84539                         Android Studio;Atom;Eclipse;Vim  Linux-based   \n",
       "85961       Android Studio;Atom;Notepad++;Visual Studio;Vi...      Windows   \n",
       "\n",
       "                                                   Containers  \\\n",
       "Respondent                                                      \n",
       "1                                     I do not use containers   \n",
       "16                                    I do not use containers   \n",
       "76                                                Development   \n",
       "80          Production;Outside of work, for personal projects   \n",
       "82                                                Development   \n",
       "...                                                       ...   \n",
       "79798       Development;Testing;Production;Outside of work...   \n",
       "80116                                                     NaN   \n",
       "82789                                             Development   \n",
       "84539                                 I do not use containers   \n",
       "85961                                 I do not use containers   \n",
       "\n",
       "                                         BlockchainOrg  \\\n",
       "Respondent                                               \n",
       "1                                                  NaN   \n",
       "16                                          Not at all   \n",
       "76                                          Not at all   \n",
       "80          Implementing cryptocurrency-based products   \n",
       "82                                                 NaN   \n",
       "...                                                ...   \n",
       "79798                                              NaN   \n",
       "80116                                              NaN   \n",
       "82789                                              NaN   \n",
       "84539                                              NaN   \n",
       "85961                                              NaN   \n",
       "\n",
       "                                                 BlockchainIs BetterLife  \\\n",
       "Respondent                                                                 \n",
       "1                                                         NaN        Yes   \n",
       "16                                              A passing fad         No   \n",
       "76          Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "80          Useful across many domains and could change ma...        Yes   \n",
       "82                          An irresponsible use of resources        Yes   \n",
       "...                                                       ...        ...   \n",
       "79798                                                     NaN        Yes   \n",
       "80116                                           A passing fad         No   \n",
       "82789                                           A passing fad        Yes   \n",
       "84539                                                     NaN        Yes   \n",
       "85961                                                     NaN        Yes   \n",
       "\n",
       "                                            ITperson OffOn  \\\n",
       "Respondent                                                   \n",
       "1           Fortunately, someone else has that title   Yes   \n",
       "16                                              SIGH    No   \n",
       "76                                          Also Yes   Yes   \n",
       "80          Fortunately, someone else has that title    No   \n",
       "82                                               NaN   NaN   \n",
       "...                                              ...   ...   \n",
       "79798                                           SIGH   Yes   \n",
       "80116                                       Also Yes   Yes   \n",
       "82789                                       Also Yes   Yes   \n",
       "84539                                           SIGH   Yes   \n",
       "85961                                            Yes   Yes   \n",
       "\n",
       "                         SocialMedia              Extraversion ScreenName  \\\n",
       "Respondent                                                                  \n",
       "1                            Twitter                    Online   Username   \n",
       "16                           YouTube                    Online   Username   \n",
       "76                          Facebook  In real life (in person)   Username   \n",
       "80          I don't use social media  In real life (in person)   Username   \n",
       "82          I don't use social media  In real life (in person)        NaN   \n",
       "...                              ...                       ...        ...   \n",
       "79798                       Facebook  In real life (in person)   Username   \n",
       "80116                       WhatsApp  In real life (in person)   Username   \n",
       "82789                         Reddit  In real life (in person)     Handle   \n",
       "84539                            NaN                    Online   Username   \n",
       "85961                        YouTube                   Neither     UserID   \n",
       "\n",
       "                  SOVisit1st                      SOVisitFreq  \\\n",
       "Respondent                                                      \n",
       "1                       2017  A few times per month or weekly   \n",
       "16                      2010           Multiple times per day   \n",
       "76                      2010            Daily or almost daily   \n",
       "80                      2010           Multiple times per day   \n",
       "82                      2012            Daily or almost daily   \n",
       "...                      ...                              ...   \n",
       "79798       I don't remember            Daily or almost daily   \n",
       "80116                    NaN           Multiple times per day   \n",
       "82789                   2013           Multiple times per day   \n",
       "84539                   2011             A few times per week   \n",
       "85961                   2010  A few times per month or weekly   \n",
       "\n",
       "                                                    SOVisitTo  \\\n",
       "Respondent                                                      \n",
       "1           Find answers to specific questions;Learn how t...   \n",
       "16          Find answers to specific questions;Learn how t...   \n",
       "76                         Find answers to specific questions   \n",
       "80          Find answers to specific questions;Learn how t...   \n",
       "82          Find answers to specific questions;Contribute ...   \n",
       "...                                                       ...   \n",
       "79798                      Find answers to specific questions   \n",
       "80116       Find answers to specific questions;Learn how t...   \n",
       "82789                      Find answers to specific questions   \n",
       "84539       Find answers to specific questions;Learn how t...   \n",
       "85961       Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                           SOFindAnswer                         SOTimeSaved  \\\n",
       "Respondent                                                                    \n",
       "1                    3-5 times per week      Stack Overflow was much faster   \n",
       "16              Less than once per week      Stack Overflow was much faster   \n",
       "76                   1-2 times per week  Stack Overflow was slightly faster   \n",
       "80                   3-5 times per week            They were about the same   \n",
       "82              Less than once per week      Stack Overflow was much faster   \n",
       "...                                 ...                                 ...   \n",
       "79798       More than 10 times per week  Stack Overflow was slightly faster   \n",
       "80116           Less than once per week      Stack Overflow was much faster   \n",
       "82789               6-10 times per week      Stack Overflow was much faster   \n",
       "84539                1-2 times per week  Stack Overflow was slightly faster   \n",
       "85961           Less than once per week            They were about the same   \n",
       "\n",
       "            SOHowMuchTime                  SOAccount  \\\n",
       "Respondent                                             \n",
       "1           31-60 minutes                         No   \n",
       "16          11-30 minutes                        Yes   \n",
       "76           0-10 minutes                        Yes   \n",
       "80                    NaN  Not sure / can't remember   \n",
       "82            60+ minutes                        Yes   \n",
       "...                   ...                        ...   \n",
       "79798        0-10 minutes                        Yes   \n",
       "80116                 NaN                        Yes   \n",
       "82789       11-30 minutes                        Yes   \n",
       "84539        0-10 minutes                        Yes   \n",
       "85961                 NaN                        Yes   \n",
       "\n",
       "                                                   SOPartFreq  \\\n",
       "Respondent                                                      \n",
       "1                                                         NaN   \n",
       "16                        Less than once per month or monthly   \n",
       "76                        Less than once per month or monthly   \n",
       "80                                                        NaN   \n",
       "82                                      Daily or almost daily   \n",
       "...                                                       ...   \n",
       "79798                         A few times per month or weekly   \n",
       "80116                     Less than once per month or monthly   \n",
       "82789                         A few times per month or weekly   \n",
       "84539       I have never participated in Q&A on Stack Over...   \n",
       "85961                         A few times per month or weekly   \n",
       "\n",
       "                                                       SOJobs  \\\n",
       "Respondent                                                      \n",
       "1           No, I didn't know that Stack Overflow had a jo...   \n",
       "16                                                        Yes   \n",
       "76                                                        Yes   \n",
       "80          No, I knew that Stack Overflow had a job board...   \n",
       "82                                                        Yes   \n",
       "...                                                       ...   \n",
       "79798       No, I knew that Stack Overflow had a job board...   \n",
       "80116       No, I knew that Stack Overflow had a job board...   \n",
       "82789       No, I knew that Stack Overflow had a job board...   \n",
       "84539       No, I knew that Stack Overflow had a job board...   \n",
       "85961       No, I knew that Stack Overflow had a job board...   \n",
       "\n",
       "                                                     EntTeams  \\\n",
       "Respondent                                                      \n",
       "1                         No, and I don't know what those are   \n",
       "16          No, I've heard of them, but I am not part of a...   \n",
       "76                        No, and I don't know what those are   \n",
       "80          No, I've heard of them, but I am not part of a...   \n",
       "82                                                        Yes   \n",
       "...                                                       ...   \n",
       "79798                     No, and I don't know what those are   \n",
       "80116                     No, and I don't know what those are   \n",
       "82789       No, I've heard of them, but I am not part of a...   \n",
       "84539       No, I've heard of them, but I am not part of a...   \n",
       "85961                     No, and I don't know what those are   \n",
       "\n",
       "                     SOComm                             WelcomeChange  \\\n",
       "Respondent                                                              \n",
       "1                   Neutral   Just as welcome now as I felt last year   \n",
       "16            Yes, somewhat   Just as welcome now as I felt last year   \n",
       "76                  Neutral   Just as welcome now as I felt last year   \n",
       "80                  Neutral   Just as welcome now as I felt last year   \n",
       "82          Yes, definitely   Just as welcome now as I felt last year   \n",
       "...                     ...                                       ...   \n",
       "79798        No, not really   Just as welcome now as I felt last year   \n",
       "80116         Yes, somewhat  Somewhat more welcome now than last year   \n",
       "82789         Yes, somewhat   Just as welcome now as I felt last year   \n",
       "84539               Neutral   Just as welcome now as I felt last year   \n",
       "85961               Neutral  Somewhat less welcome now than last year   \n",
       "\n",
       "                                                 SONewContent   Age Gender  \\\n",
       "Respondent                                                                   \n",
       "1           Tech articles written by other developers;Indu...  14.0    Man   \n",
       "16          Tech articles written by other developers;Indu...  26.0    Man   \n",
       "76          Tech articles written by other developers;Indu...  32.0    Man   \n",
       "80                                                        NaN  24.0    Man   \n",
       "82                        Tech meetups or events in your area   NaN    Man   \n",
       "...                                                       ...   ...    ...   \n",
       "79798                     Tech meetups or events in your area  22.0    Man   \n",
       "80116                     Tech meetups or events in your area  64.0    Man   \n",
       "82789       Tech meetups or events in your area;Courses on...  17.0    Man   \n",
       "84539            Courses on technologies you're interested in  23.0  Woman   \n",
       "85961                                                     NaN  45.0    Man   \n",
       "\n",
       "           Trans                Sexuality  \\\n",
       "Respondent                                  \n",
       "1             No  Straight / Heterosexual   \n",
       "16            No  Straight / Heterosexual   \n",
       "76            No  Straight / Heterosexual   \n",
       "80            No  Straight / Heterosexual   \n",
       "82            No                      NaN   \n",
       "...          ...                      ...   \n",
       "79798         No  Straight / Heterosexual   \n",
       "80116         No  Straight / Heterosexual   \n",
       "82789         No  Straight / Heterosexual   \n",
       "84539        Yes                 Bisexual   \n",
       "85961         No           Gay or Lesbian   \n",
       "\n",
       "                                        Ethnicity Dependents  \\\n",
       "Respondent                                                     \n",
       "1                                             NaN         No   \n",
       "16                   White or of European descent         No   \n",
       "76                   White or of European descent        Yes   \n",
       "80                                       Biracial         No   \n",
       "82                                            NaN         No   \n",
       "...                                           ...        ...   \n",
       "79798                White or of European descent         No   \n",
       "80116                White or of European descent         No   \n",
       "82789       White or of European descent;Biracial         No   \n",
       "84539                White or of European descent         No   \n",
       "85961                White or of European descent         No   \n",
       "\n",
       "                     SurveyLength                  SurveyEase  \n",
       "Respondent                                                     \n",
       "1           Appropriate in length  Neither easy nor difficult  \n",
       "16          Appropriate in length  Neither easy nor difficult  \n",
       "76                       Too long  Neither easy nor difficult  \n",
       "80          Appropriate in length  Neither easy nor difficult  \n",
       "82                       Too long  Neither easy nor difficult  \n",
       "...                           ...                         ...  \n",
       "79798       Appropriate in length                        Easy  \n",
       "80116       Appropriate in length  Neither easy nor difficult  \n",
       "82789       Appropriate in length                        Easy  \n",
       "84539       Appropriate in length                        Easy  \n",
       "85961       Appropriate in length                   Difficult  \n",
       "\n",
       "[5737 rows x 84 columns]"
      ]
     },
     "execution_count": 170,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[filt]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 181,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "countries=[\"United States,India\",\"United Kingdom\",\"Germany\",\"Canada\"]\n",
    "filt1=df[\"Country\"].isin(countries)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 182,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent\n",
       "1        United Kingdom\n",
       "6                Canada\n",
       "12               Canada\n",
       "14              Germany\n",
       "16       United Kingdom\n",
       "              ...      \n",
       "83786           Germany\n",
       "84539    United Kingdom\n",
       "85182            Canada\n",
       "85961    United Kingdom\n",
       "88377            Canada\n",
       "Name: Country, Length: 14998, dtype: object"
      ]
     },
     "execution_count": 182,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[filt1,\"Country\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 183,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent\n",
       "1                          HTML/CSS;Java;JavaScript;Python\n",
       "2                                      C++;HTML/CSS;Python\n",
       "3                                                 HTML/CSS\n",
       "4                                      C;C++;C#;Python;SQL\n",
       "5              C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA\n",
       "                               ...                        \n",
       "88377                        HTML/CSS;JavaScript;Other(s):\n",
       "88601                                                  NaN\n",
       "88802                                                  NaN\n",
       "88816                                                  NaN\n",
       "88863    Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...\n",
       "Name: LanguageWorkedWith, Length: 88883, dtype: object"
      ]
     },
     "execution_count": 183,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"LanguageWorkedWith\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 184,
   "metadata": {},
   "outputs": [],
   "source": [
    "filt=df[\"LanguageWorkedWith\"].str.contains(\"Python\",na=False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 185,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent\n",
       "1                          HTML/CSS;Java;JavaScript;Python\n",
       "2                                      C++;HTML/CSS;Python\n",
       "4                                      C;C++;C#;Python;SQL\n",
       "5              C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA\n",
       "8        Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...\n",
       "                               ...                        \n",
       "84539    Bash/Shell/PowerShell;C;C++;HTML/CSS;Java;Java...\n",
       "85738      Bash/Shell/PowerShell;C++;Python;Ruby;Other(s):\n",
       "86566      Bash/Shell/PowerShell;HTML/CSS;Python;Other(s):\n",
       "87739             C;C++;HTML/CSS;JavaScript;PHP;Python;SQL\n",
       "88212                           HTML/CSS;JavaScript;Python\n",
       "Name: LanguageWorkedWith, Length: 36443, dtype: object"
      ]
     },
     "execution_count": 185,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[filt,\"LanguageWorkedWith\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 186,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Index(['MainBranch', 'Hobbyist', 'OpenSourcer', 'OpenSource', 'Employment',\n",
       "       'Country', 'Student', 'EdLevel', 'UndergradMajor', 'EduOther',\n",
       "       'OrgSize', 'DevType', 'YearsCode', 'Age1stCode', 'YearsCodePro',\n",
       "       'CareerSat', 'JobSat', 'MgrIdiot', 'MgrMoney', 'MgrWant', 'JobSeek',\n",
       "       'LastHireDate', 'LastInt', 'FizzBuzz', 'JobFactors', 'ResumeUpdate',\n",
       "       'CurrencySymbol', 'CurrencyDesc', 'CompTotal', 'CompFreq',\n",
       "       'ConvertedComp', 'WorkWeekHrs', 'WorkPlan', 'WorkChallenge',\n",
       "       'WorkRemote', 'WorkLoc', 'ImpSyn', 'CodeRev', 'CodeRevHrs', 'UnitTests',\n",
       "       'PurchaseHow', 'PurchaseWhat', 'LanguageWorkedWith',\n",
       "       'LanguageDesireNextYear', 'DatabaseWorkedWith',\n",
       "       'DatabaseDesireNextYear', 'PlatformWorkedWith',\n",
       "       'PlatformDesireNextYear', 'WebFrameWorkedWith',\n",
       "       'WebFrameDesireNextYear', 'MiscTechWorkedWith',\n",
       "       'MiscTechDesireNextYear', 'DevEnviron', 'OpSys', 'Containers',\n",
       "       'BlockchainOrg', 'BlockchainIs', 'BetterLife', 'ITperson', 'OffOn',\n",
       "       'SocialMedia', 'Extraversion', 'ScreenName', 'SOVisit1st',\n",
       "       'SOVisitFreq', 'SOVisitTo', 'SOFindAnswer', 'SOTimeSaved',\n",
       "       'SOHowMuchTime', 'SOAccount', 'SOPartFreq', 'SOJobs', 'EntTeams',\n",
       "       'SOComm', 'WelcomeChange', 'SONewContent', 'Age', 'Gender', 'Trans',\n",
       "       'Sexuality', 'Ethnicity', 'Dependents', 'SurveyLength', 'SurveyEase'],\n",
       "      dtype='object')"
      ]
     },
     "execution_count": 186,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 188,
   "metadata": {},
   "outputs": [],
   "source": [
    "df[\"WorkLoc\"]=df[\"WorkLoc\"].str.lower()\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 192,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent\n",
       "1           NaN\n",
       "2           NaN\n",
       "3          home\n",
       "4          home\n",
       "5        office\n",
       "          ...  \n",
       "88377       NaN\n",
       "88601       NaN\n",
       "88802       NaN\n",
       "88816       NaN\n",
       "88863       NaN\n",
       "Name: workloc, Length: 88883, dtype: object"
      ]
     },
     "execution_count": 192,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"WorkLoc\"].rename(\"workloc\",inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 193,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Respondent\n",
       "1           NaN\n",
       "2           NaN\n",
       "3          home\n",
       "4          home\n",
       "5        office\n",
       "          ...  \n",
       "88377       NaN\n",
       "88601       NaN\n",
       "88802       NaN\n",
       "88816       NaN\n",
       "88863       NaN\n",
       "Name: workloc, Length: 88883, dtype: object"
      ]
     },
     "execution_count": 193,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"WorkLoc\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 194,
   "metadata": {},
   "outputs": [],
   "source": [
    "filt=df[\"Country\"].str.contains(\"United\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 195,
   "metadata": {},
   "outputs": [
    {
     "ename": "ValueError",
     "evalue": "Cannot mask with non-boolean array containing NA / NaN values",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mValueError\u001b[0m                                Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-195-fe2f66bc4df2>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mdf\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mfilt\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\frame.py\u001b[0m in \u001b[0;36m__getitem__\u001b[1;34m(self, key)\u001b[0m\n\u001b[0;32m   2890\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   2891\u001b[0m         \u001b[1;31m# Do we have a (boolean) 1d indexer?\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m-> 2892\u001b[1;33m         \u001b[1;32mif\u001b[0m \u001b[0mcom\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mis_bool_indexer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m   2893\u001b[0m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_getitem_bool_array\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   2894\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\common.py\u001b[0m in \u001b[0;36mis_bool_indexer\u001b[1;34m(key)\u001b[0m\n\u001b[0;32m    132\u001b[0m                 \u001b[0mna_msg\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;34m\"Cannot mask with non-boolean array containing NA / NaN values\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    133\u001b[0m                 \u001b[1;32mif\u001b[0m \u001b[0misna\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0many\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 134\u001b[1;33m                     \u001b[1;32mraise\u001b[0m \u001b[0mValueError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mna_msg\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    135\u001b[0m                 \u001b[1;32mreturn\u001b[0m \u001b[1;32mFalse\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    136\u001b[0m             \u001b[1;32mreturn\u001b[0m \u001b[1;32mTrue\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mValueError\u001b[0m: Cannot mask with non-boolean array containing NA / NaN values"
     ]
    }
   ],
   "source": [
    "df[filt]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 196,
   "metadata": {},
   "outputs": [
    {
     "ename": "ValueError",
     "evalue": "Cannot mask with non-boolean array containing NA / NaN values",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mValueError\u001b[0m                                Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-196-172b98f0e4e7>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[0mfilt\u001b[0m\u001b[1;33m=\u001b[0m\u001b[0mdf\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;34m\"Country\"\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mstr\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mcontains\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"United\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 2\u001b[1;33m \u001b[0mdf\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mloc\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mfilt\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;34m\"Country\"\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\indexing.py\u001b[0m in \u001b[0;36m__getitem__\u001b[1;34m(self, key)\u001b[0m\n\u001b[0;32m    871\u001b[0m                     \u001b[1;31m# AttributeError for IntervalTree get_value\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    872\u001b[0m                     \u001b[1;32mpass\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 873\u001b[1;33m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_getitem_tuple\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    874\u001b[0m         \u001b[1;32melse\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    875\u001b[0m             \u001b[1;31m# we by definition only have the 0th axis\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\indexing.py\u001b[0m in \u001b[0;36m_getitem_tuple\u001b[1;34m(self, tup)\u001b[0m\n\u001b[0;32m   1042\u001b[0m     \u001b[1;32mdef\u001b[0m \u001b[0m_getitem_tuple\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mtup\u001b[0m\u001b[1;33m:\u001b[0m \u001b[0mTuple\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   1043\u001b[0m         \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m-> 1044\u001b[1;33m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_getitem_lowerdim\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mtup\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m   1045\u001b[0m         \u001b[1;32mexcept\u001b[0m \u001b[0mIndexingError\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   1046\u001b[0m             \u001b[1;32mpass\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\indexing.py\u001b[0m in \u001b[0;36m_getitem_lowerdim\u001b[1;34m(self, tup)\u001b[0m\n\u001b[0;32m    808\u001b[0m                     \u001b[1;32mreturn\u001b[0m \u001b[0msection\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    809\u001b[0m                 \u001b[1;31m# This is an elided recursive call to iloc/loc\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 810\u001b[1;33m                 \u001b[1;32mreturn\u001b[0m \u001b[0mgetattr\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0msection\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mname\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mnew_key\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    811\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    812\u001b[0m         \u001b[1;32mraise\u001b[0m \u001b[0mIndexingError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"not applicable\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\indexing.py\u001b[0m in \u001b[0;36m__getitem__\u001b[1;34m(self, key)\u001b[0m\n\u001b[0;32m    877\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    878\u001b[0m             \u001b[0mmaybe_callable\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mcom\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mapply_if_callable\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mobj\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 879\u001b[1;33m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_getitem_axis\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mmaybe_callable\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0maxis\u001b[0m\u001b[1;33m=\u001b[0m\u001b[0maxis\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    880\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    881\u001b[0m     \u001b[1;32mdef\u001b[0m \u001b[0m_is_scalar_access\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mkey\u001b[0m\u001b[1;33m:\u001b[0m \u001b[0mTuple\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\indexing.py\u001b[0m in \u001b[0;36m_getitem_axis\u001b[1;34m(self, key, axis)\u001b[0m\n\u001b[0;32m   1087\u001b[0m             \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_validate_key\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0maxis\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   1088\u001b[0m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_get_slice_axis\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0maxis\u001b[0m\u001b[1;33m=\u001b[0m\u001b[0maxis\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m-> 1089\u001b[1;33m         \u001b[1;32melif\u001b[0m \u001b[0mcom\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mis_bool_indexer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m   1090\u001b[0m             \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_getbool_axis\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0maxis\u001b[0m\u001b[1;33m=\u001b[0m\u001b[0maxis\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   1091\u001b[0m         \u001b[1;32melif\u001b[0m \u001b[0mis_list_like_indexer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\common.py\u001b[0m in \u001b[0;36mis_bool_indexer\u001b[1;34m(key)\u001b[0m\n\u001b[0;32m    132\u001b[0m                 \u001b[0mna_msg\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;34m\"Cannot mask with non-boolean array containing NA / NaN values\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    133\u001b[0m                 \u001b[1;32mif\u001b[0m \u001b[0misna\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0many\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 134\u001b[1;33m                     \u001b[1;32mraise\u001b[0m \u001b[0mValueError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mna_msg\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m    135\u001b[0m                 \u001b[1;32mreturn\u001b[0m \u001b[1;32mFalse\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m    136\u001b[0m             \u001b[1;32mreturn\u001b[0m \u001b[1;32mTrue\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mValueError\u001b[0m: Cannot mask with non-boolean array containing NA / NaN values"
     ]
    }
   ],
   "source": [
    "filt=df[\"Country\"].str.contains(\"United\")\n",
    "df.loc[filt,\"Country\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 197,
   "metadata": {},
   "outputs": [
    {
     "ename": "AttributeError",
     "evalue": "'DataFrame' object has no attribute 'sort'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-197-cfb866b5e98a>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mschema_df\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0msort\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;32m~\\anaconda3\\lib\\site-packages\\pandas\\core\\generic.py\u001b[0m in \u001b[0;36m__getattr__\u001b[1;34m(self, name)\u001b[0m\n\u001b[0;32m   5137\u001b[0m             \u001b[1;32mif\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_info_axis\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_can_hold_identifiers_and_holds_name\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mname\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   5138\u001b[0m                 \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mname\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m-> 5139\u001b[1;33m             \u001b[1;32mreturn\u001b[0m \u001b[0mobject\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m__getattribute__\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mname\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m   5140\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m   5141\u001b[0m     \u001b[1;32mdef\u001b[0m \u001b[0m__setattr__\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mname\u001b[0m\u001b[1;33m:\u001b[0m \u001b[0mstr\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mvalue\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;33m->\u001b[0m \u001b[1;32mNone\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mAttributeError\u001b[0m: 'DataFrame' object has no attribute 'sort'"
     ]
    }
   ],
   "source": [
    "schema_df.sort()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.8.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}