ass="st">"darkblue"</span>, fill <span class="op">=</span> <span class="st">"yellow"</span><span class="op">)</span> <span class="op">+</span>
  <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/geom_density.html" class="external-link">geom_density</a></span><span class="op">(</span><span class="fu"><a href="https://ggplot2.tidyverse.org/reference/aes.html" class="external-link">aes</a></span><span class="op">(</span>y <span class="op">=</span> <span class="va">..density..</span><span class=