You've observed the following returns on Pine Computer$$s stock over the past five years $-24\mathrm{.}6$ percent, $13\mathrm{.}4$ percent, $29\mathrm{.}8$ percent, $2\mathrm{.}2$ percent, and $21\mathrm{.}2$ percent. The average inflation rate over this period was $3\mathrm{.}22$ percent and the average T$-$bill rate over the period was $4\mathrm{.}3$ percent.

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

What was the average real risk premium?