arted.html#cb11-8" tabindex="-1"></a><span class="fu">levels</span>(bikes<span class="sc">$</span>weather_type_rank)</span>
<span id="cb11-9"><a href="get-started.html#cb11-9" tabindex="-1"></a><span class="do">## [1] &quot;clear&quot;            &quot;scattered clouds&quot;</span></span>
<span id="cb11-10"><a href="get-started.html#cb11-10" tabindex="-1"></a><span class="do">## [3] &quot;broken clouds&quot;    &quot;rain&quot;            </span></span>
<span id="cb11-11"><a href="get-started.html#cb11-11" 