ass="o">.</span><span class="n">add</span><span class="p">(</span><span class="s1">&#39;route.std.&#39;</span><span class="p">,</span> <span class="n">route_frac</span><span class="o">.</span><span class="n">std</span><span class="p">())</span>
<span class="lineno">133</span>        <span class="n">tracker</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="s1">&#39;route.max_prob.&#39;</span><span class="p">,</span> <span class="n">route_prob_max</span><span class="