pan class="an">code-fold:</span><span class="co"> show</span></span>
<span id="cb8-10"><a href="#cb8-10" aria-hidden="true" tabindex="-1"></a><span class="an">editor:</span><span class="co"> visual</span></span>
<span id="cb8-11"><a href="#cb8-11" aria-hidden="true" tabindex="-1"></a><span class="an">df-print:</span><span class="co"> kable</span></span>
<span id="cb8-12"><a href="#cb8-12" aria-hidden="true" tabindex="-1"></a><span class="co">R.options:</span></span>
<span id="cb8-13"><a href="#cb8-13" aria-