i>
  <li><a href="#sampling-statement-5" id="toc-sampling-statement-5" class="nav-link" data-scroll-target="#sampling-statement-5">Sampling statement</a></li>
  <li><a href="#stan-functions-5" id="toc-stan-functions-5" class="nav-link" data-scroll-target="#stan-functions-5">Stan functions</a></li>
  </ul></li>
  <li><a href="#inverse-gamma-distribution" id="toc-inverse-gamma-distribution" class="nav-link" data-scroll-target="#inverse-gamma-distribution">Inverse gamma Distribution</a>
  <ul class="collapse">