ation of the variables in the list):
0 - mean
1 - stddev
2 - rms
3 - PV
4 - min
5 - max
6 - number of elements</p>
<p>N.B.: (1) is intended as the rms of the deviation from the mean, while (2) is the root mean square of the signal as value (wrt to zero).
Note that span doesn’t exclude nan data, put flag to tune this option.</p>
<p>string if set to True return stats as strings. In this case a string <cite>units</cite> can be used to add a postfix to statistics. A finer control can be obtained by passing in