<span class="va">stopdist</span>, FUN <span class="op">=</span> <span class="va">median</span><span class="op">)</span>, y <span class="op">=</span> <span class="va">stopdist</span>, </span>
<span class="r-in">fill <span class="op">=</span> <span class="va">tire</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span> <span class="fu">geom_boxplot</span><span class="op">(</span><span class="op">)</span> <span class="op">+</span> <span class="fu">guides</span><span class="op">(</spa