Exhibit 32

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Each of the undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that this Annual Report on Form 10-K for the year ended December 31, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: March 29, 2013	/s/ Scott M. Custer
	Scott M. Custer
	President and Chief Executive Officer

/s/ Terry S. Earley

Terry S. Earley

Executive Vice President and Chief Financial Officer