="p">[</span><span class="n">i</span><span class="p">,</span><span class="mi">2</span><span class="p">]))</span>

        <span class="k">return</span> <span class="p">{</span>
            <span class="s2">&quot;dt_12&quot;</span><span class="p">:</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">dt_12</span><span class="p">),</span> <span class="s2">&quot;mu_12&quot;</span><span class="p">:</span> <span class="n">np</span><span class