n><span class="va">sim_dat</span>,</span>
<span class="r-in">                        variable<span class="op">=</span><span class="st">"group"</span>,</span>
<span class="r-in">                        ev_time<span class="op">=</span><span class="st">"time"</span>,</span>
<span class="r-in">                        event<span class="op">=</span><span class="st">"event"</span>,</span>
<span class="r-in">                        method<span class="op">=</span><span class="st">"ostmle"</span>,</span>
<span class=