gt;</span>    Total graph size: 136</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Initializing model</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Prior predictive</span></span></span>
<span class="r-in"><span><span class="va">post_pred</span> <span class="op">&lt;-</span> <span class="fu">posterior_predictive</span><span c