 <cite>fmt</cite> a list of format strings for each var.
e.g.: the default is obtained with:</p>
<blockquote>
<div><dl class="simple">
<dt>fmt = [‘mean: %.5g’+units,</dt><dd><p>‘StdDev: %.5g’+units,
‘rms: %.5g’+units,
‘PV: %.5g’+units,
‘min: %.5g’+units,
‘max: %.5g’+units,
‘n:  %i’]</p>
</dd>
</dl>
</div></blockquote>
<p>2021/06/30 added rms (different from standard dev, which is centered about mean).</p>
</div></blockquote>
</dd>
</dl>
</dd></dl>

<dl class="py function">
<dt cl