n>(ozonedat<span class="op">$</span>Ozone, <span class="dt">prob =</span> <span class="fl">0.1</span>), <span class="dv">1</span>, <span class="dv">0</span>)</a>
<a class="sourceLine" id="cb12-3" data-line-number="3">ozonedat<span class="op">$</span>Temp.factor &lt;-<span class="st"> </span><span class="kw">ifelse</span>(ozonedat<span class="op">$</span>Temp <span class="op">&lt;=</span><span class="st"> </span><span class="kw">quantile</span>(ozonedat<span class="op">$</span>Temp, <span class="dt">prob =</