n class="op">)</span>, <span class="fl">0</span><span class="op">)</span>,</span>
<span>                    ACTNUM <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/nrow.html" class="external-link">nrow</a></span><span class="op">(</span><span class="va">adm_enr</span><span class="op">[</span><span class="va">adm_enr</span><span class="op">$</span><span class="va">ACT</span> <span class="op">==</span> <span class="fl">1</span>,<span class="op">]</span><span class="op">)</span>,</spa