span></span>
<span><span class="co">#&gt;       Min.    1st Qu.     Median       Mean    3rd Qu.       Max. </span></span>
<span><span class="co">#&gt; -1.6285729 -0.0000005  0.0000000 -0.1907468  0.0000000  0.7347927 </span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; Optimization Results `head()`:</span></span>
<span><span class="co">#&gt;  uid   t1   t2   dt     k     beta      sse</span></span>
<span><span class="co">#&gt;   40 37.3 64.4 19.5 0.369 -0.01454 1.96e-05</