What is every Big 12 Conference team's record against the over/under line as a favorite in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 2-0-0 100.0% 0.0% +32.3
Oklahoma 11-1-0 91.7% 8.3% +14.3
Kansas St 4-1-0 80.0% 20.0% +6.8
Baylor 2-1-0 66.7% 33.3% +2.2
Texas Tech 6-3-0 66.7% 33.3% +2.2
Oklahoma St 4-3-0 57.1% 42.9% +6.3
Nebraska 5-4-0 55.6% 44.4% +4.2
Kansas 3-3-0 50.0% 50.0% -1.4
Missouri 5-6-0 45.5% 54.6% +1.0
Texas 4-7-1 36.4% 63.6% -3.0
Colorado 1-2-0 33.3% 66.7% -8.8
Texas A&M 1-3-0 25.0% 75.0% -6.0