n>, mean <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html">mean</a></span><span class="op">(</span><span class="va">acf.surv</span><span class="op">)</span><span class="op">)</span>, 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="co"># Noise color values for the graph in hexadecimal</span>
<span class="va">noi