The residuals of the single index model for MSFT in $5$ months are as follows:

$0\mathrm{.}0036$

$0\mathrm{.}00196$

$0\mathrm{.}00198$

$0\mathrm{.}00125$

$0\mathrm{.}00101$

Please compute the standard error of the regression $($standard deviation of the error term$)$ for MSFT$.$

Round your answer to $5$ decimal places.