><span class="o">.</span><span class="n">hist</span><span class="p">(</span><span class="n">hist_response_function</span><span class="p">,</span> <span class="n">mean</span><span class="o">=</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> <span class="n">sd</span><span class="o">=</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mf">2.0</span><span class="p">,</span> <span class="m