n>, keyby <span class="op">=</span> <span class="fu">.</span><span class="op">(</span><span class="va">survPhi</span>, <span class="va">timesteps</span><span class="op">)</span><span class="op">]</span>
<span class="fu">ggplot</span><span class="op">(</span><span class="va">summ3</span>, <span class="fu">aes</span><span class="op">(</span>x<span class="op">=</span><span class="va">timesteps</span>, y<span class="op">=</span><span class="va">mean</span><span class="op">)</span><span class="op">)</span> <span