n class="fl">5</span>, <span class="fl">60</span>, <span class="fl">5</span><span class="op">)</span>, start <span class="op">=</span> <span class="fl">200</span>, survPhi <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span><span class="op">(</span><span class="op">-</span><span class="fl">0.5</span>, <span class="op">-</span><span class="fl">0.25</span>, <span class="op">-</span><span class="fl">0.2</span>, <span class="op">-</span><span class="fl">0.1</span>, <sp