You've observed the following returns on Pine Computer's stock over the past five years: $-26\mathrm{.}1$ percent, $14\mathrm{.}4$ percent, $31\mathrm{.}8$ percent, $2\mathrm{.}7$ percent, and $21\mathrm{.}7$ percent. The average inflation rate over this period was $3\mathrm{.}27$ percent and the average T$-$bill rate over the period was $4\mathrm{.}3$ percent.

a$.$ What was the average real risk$-$free rate over this time period?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$.$ What was the average real risk premium?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[$a$.$ Average real risk$-$free rate,,$\%$