Consider the following spot rate curve: 6-month spot rate: 3%. 12-month spot rate: 5%. 18-month spot rate: 8%. 24-month spot rate: 9%. What is the forward rate for a 12-month zero coupon bond issued one year from today? Equivalently, the question asks for f22, where 1 time period consists of 6 months. Assume semi-annual compounding. Round your answer to 4 decimal places. For example if your answer is 3.205%, then please write down 0.0321