You've observed the following returns on Crash-n-Burn Computer's stock over the past five years: 7 percent, -14 percent, 20 percent, 32 percent, and 14 percent. Suppose the average inflation rate over this period was 3.73 percent and the average T-bill rate over the period was 4.21 percent. What was the average real risk premium over this time period?

(Enter your answer as a percentage, omit the "%" sign in your response, and round your answer to 2 decimal places. For example, 0.12345 or 12.345% should be entered as 12.35)