dable vs. computer-readable data</a></li>
<li class="chapter" data-level="4.3" data-path="spreadsheets.html"><a href="spreadsheets.html#tidydata"><i class="fa fa-check"></i><b>4.3</b> Tidy data</a></li>
<li class="chapter" data-level="4.4" data-path="spreadsheets.html"><a href="spreadsheets.html#problematic-practices"><i class="fa fa-check"></i><b>4.4</b> Problematic practices</a>
<ul>
<li class="chapter" data-level="4.4.1" data-path="spreadsheets.html"><a href="spreadsheets.html#multiple-variables-in-a-si