pan>  n_sites <span class="op">=</span> <span class="fl">5</span>,</span></span>
<span class="r-in"><span>  ratio_out <span class="op">=</span> <span class="fl">0.4</span>,</span></span>
<span class="r-in"><span>  factor_event_rate <span class="op">=</span> <span class="op">-</span> <span class="fl">0.6</span>,</span></span>
<span class="r-in"><span>  event_rates <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</spa