You find the following corporate bond quotes. To calculate the number of years until maturity, assume that it is currently January 15, 2016. The bonds have a par value of $2,000.

Company (Ticker)	Coupon	Maturity	Last Price	Last Yield	EST $ Vol (000s)
Xenon, Inc. (XIC)	6.300	Jan 15, 2029	94.273	??	57,371
Kenny Corp. (KCC)	7.210	Jan 15, 2026	??	6.20	48,950
Williams Co. (WICO)	??	Jan 15, 2032	96.825	6.45	43,811

What is the coupon rate for the Williams Co. bond? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Coupon rate %