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<span class="r-in"><span>  <span class="fu"><a href="geom_stratum.html">geom_stratum</a></span><span class="op">(</span><span class="fu">aes</span><span class="op">(</span>fill <span class="op">=</span> <span class="va">curriculum</span><span class="op">)</span>, color <span class="op">=</span> <span class="cn">NA</span>, na.rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span> <span class="op">+</span></span></spa