span> scales<span class="op">::</span><span class="kw">col_numeric</span>(<span class="st">&quot;viridis&quot;</span>, <span class="ot">NULL</span>)(estimate)</span>
<span id="cb96-18"><a href="editing-views.html#cb96-18"></a>  )</span>
<span id="cb96-19"><a href="editing-views.html#cb96-19"></a></span>
<span id="cb96-20"><a href="editing-views.html#cb96-20"></a><span class="co"># find center of each county (for placing annotations)</span></span>
<span id="cb96-21"><a href="editing-views.html#cb96-21"></a>m