op">$</span><span class="va">ymin</span> <span class="op">&amp;</span> <span class="va">hover</span><span class="op">$</span><span class="va">y</span> <span class="op">&lt;</span> <span class="va">pbuilt</span><span class="op">$</span><span class="va">data</span><span class="op">[[</span><span class="fl">2</span><span class="op">]</span><span class="op">]</span><span class="op">$</span><span class="va">ymax</span></code></pre></div>
<p>We get the name of the stratum as well as the total number of flows pass