nbsp;size()</pre>
<div class="block">Returns the number of values in the snapshot.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the number of values in the snapshot</dd></dl>
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<h4>getMedian</h4>
<pre>public&nbsp;double&nbsp;getMedian()</pre>
<div class="block">Returns the median value in the distribution.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the median value in the distribution