human_df</span> <span class="o">=</span> <span class="n">measures</span><span class="p">[</span><span class="o">~</span><span class="n">measures</span><span class="p">[</span><span class="s1">&#39;player_id&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">isin</span><span class="p">(</span><span class="n">game_players</span><span class="p">[</span><span class="mi">4</span><span class="p">])]</span>
<span class="nb">print</span><span class="p">(</span><span class="nb">len</span><spa