Determine the range within which the observations should fall $95\%$ of the time.

Express your answers in meters to six significant figures separated by a comma.A distance AB is observed repeatedly using the same equipment and procedures, and the results, in meters, are listed below:

$71\mathrm{.}401,71\mathrm{.}400,71\mathrm{.}402,71\mathrm{.}396,71\mathrm{.}401,71\mathrm{.}396,71\mathrm{.}401,71\mathrm{.}405,$ and $71\mathrm{.}404.$