To calculate the number of years until maturity, assume that it is currently May $2022.$ All of the bonds have a $$1,000$ par value and pay

semiannual coupons.

In the above table, find the Treasury bond that matures in May $2029.$ What is the coupon rate for this bond?

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

Answer is complete but not entirely correct.