"va">mined</span>,</span></span>
<span class="r-in"><span>  family<span class="op">=</span><span class="va">poisson</span>, data<span class="op">=</span><span class="va">Salamanders</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Formula:          count ~ mined + (1 | site)</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Zero inflation:         ~mined</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Data