c_gas</span><span class="op">$</span><span class="va">y</span>, na.rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span>, <span class="fu"><a href="https://rdrr.io/r/base/Extremes.html" class="external-link">max</a></span><span class="op">(</span><span class="va">wc_gas</span><span class="op">$</span><span class="va">y</span>, na.rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span><span class="op">)</span><span class="op">)</span></span></span>
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