You find the following Treasury bond quotes. To calculate the number of years until maturity, assume that it is currently May $2022.$ All of the bonds have a par value of $$1,000$ and pay semiannual coupons.

$\backslash$table$[[$Maturity$],[$Rate$,$Month$/$Year$,$Bid,Asked,Change,Ask Yield,$],[??,$May $36,103\mathrm{.}5592,103\mathrm{.}6474,+\mathrm{.}3145,2\mathrm{.}529,],[5\mathrm{.}724,$May $41,104\mathrm{.}5082,104\mathrm{.}6539,+\mathrm{.}4413,??,],[6\mathrm{.}213,$May $51,??,??,+\mathrm{.}5535,4\mathrm{.}231,]]$

In the above table, find the Treasury bond that matures in May $2036.$ 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$.,32\mathrm{.}16.$

Coupon rate

$\%$