an><span class="n">scatter</span><span class="p">(</span><span class="n">df</span><span class="o">.</span><span class="n">loc</span><span class="p">[</span><span class="n">i</span><span class="p">,</span><span class="s1">&#39;Dgm0&#39;</span><span class="p">][:,</span><span class="mi">0</span><span class="p">],</span> <span class="n">df</span><span class="o">.</span><span class="n">loc</span><span class="p">[</span><span class="n">i</span><span class="p">,</span><span class="s1">&#39;Dgm0&#39;</span><span c