n class="p">,</span><span class="n">time</span><span class="o">=</span><span class="s1">&#39;min&#39;</span><span class="p">)</span>
</pre></div>
</div>
<img alt="_images/spk_min.png" src="_images/spk_min.png" />
<p>{1: 4.156666666666667, 2: 4.193333333333333, 3: 3.0966666666666667, 4: 4.91}</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="