n class="op">=</span> <span class="fl">5</span>,</span>
<span>  family <span class="op">=</span> <span class="st">"quasipoisson"</span>,</span>
<span>  na_fraction_allowed <span class="op">=</span> <span class="fl">0.4</span>,</span>
<span>  season_start <span class="op">=</span> <span class="fl">21</span>, <span class="co"># Season starts in week 21</span></span>
<span>  season_end <span class="op">=</span> <span class="fl">20</span>, <span class="co"># Season ends in week 20 the following year</span></spa