The Brownstone Corporation's bonds have $6$ years remaining to maturity. Interest is paid annually, the bonds have a $$1,000$ par value, and the coupon interest rate is $9\%.$

What is the yield to maturity at a current market price of $$820?$ Round your answer to two decimal places.

What is the yield to maturity at a current market price of $$1,236?$ Round your answer to two decimal places.