Using the returns shown above, calculate the arithmetic average returns, the varlances, and the standard devlations for $x$ and $Y.($Do not round Intermedlate calculatlons. Enter your average return and standard devlation answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16,$ and round the varlance answers to $5$ decimal places, e$.$g$.,\mathrm{.}16161.)$

$\backslash$table$[[,$X$,$Y$],[$Average returns,,$\%,,\%,],[$Variances$,,,,,],[$Standard deviations,,$\%,,,]]$