<p> An online survey was distributed to undergraduate students studying UK computer science and software engineering programmes, and to professional programmers employed in the UK. Fluent but non-native English speakers were anticipated to complete the survey within 10-15 minutes.</p>
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<p>These CSV files contain responses from 251 undergraduates, and 25 professionals who completed the survey between January and June 2021. Each individual file contains the responses for one sample:</p>
<ul>
<li>The file <strong>CLEAN Students' Survey August 31, 2021.csv</strong> contains the data from the 251 undergraduate student participants.</li>
<li>The file <strong>CLEAN Professional Survey- August 31, 2021.csv</strong> contains the data from the 25 professional participants.</li>
</ul>
<p>In addition, the file <strong>survey_metadata.md</strong> describes the columns and values in the csv files, and their mapping to questions/responses in the original survey.</p>