What is every Big 12 Conference team's record against the over/under line as an underdog in the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 4-1-0 80.0% 20.0% -0.3
Missouri 5-2-0 71.4% 28.6% +13.2
Iowa St 11-5-0 68.8% 31.3% +3.8
Texas Tech 12-7-1 63.2% 36.8% +3.8
Texas A&M 7-7-0 50.0% 50.0% +7.3
Oklahoma St 7-7-0 50.0% 50.0% +2.3
Kansas 3-4-0 42.9% 57.1% -2.0
Colorado 8-12-0 40.0% 60.0% -1.6
Kansas St 4-7-0 36.4% 63.6% +0.5
Baylor 4-10-0 28.6% 71.4% -2.6
Nebraska 3-8-0 27.3% 72.7% -2.9
Oklahoma 1-4-0 20.0% 80.0% -10.0