 class="op">(</span><span class="fu"><a href="https://ggplot2.tidyverse.org/reference/aes_eval.html" class="external-link">stat</a></span><span class="op">(</span><span class="va">quantile</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span>  <span class="op">)</span><span class="op">)</span> <span class="op">+</span></span></span>
<span class="r-in"><span>  <span class="fu">stat_density_ridges</span><span class="op">(</span></span></span>
<span class="r-in"><span