a</span><span class="fu">::</span><span class="va"><a href="https://rdrr.io/pkg/mosaicData/man/HELPrct.html" class="external-link">HELPrct</a></span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="gf_density_2d-1.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="fu">gf_density_2d_filled</span><span class="op">(</span><span class="va">avg_drinks</span> <span class="op">~</span> <span class="va">age</span>, data <span class="op">=</span> <span class="