p>
<p>In a next step, we regroup our data to add a column with shares of nightly bike rents per season on a yearly basis. Afterwards, we remove all subsets by calling <code>ungroup()</code> and clean our data set by reordering and removing columns and sorting rows by year and season:</p>
<div class="sourceCode" id="cb21"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb21-1"><a href="get-started.html#cb21-1" tabindex="-1"></a>bikes_summarized <span class="sc">|&gt;</span> </span>
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