What is every Big 12 Conference team's record against the over/under line as a favorite in the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 5-0-2 100.0% 0.0% +15.1
Colorado 7-1-0 87.5% 12.5% +16.8
Texas Tech 8-6-0 57.1% 42.9% -0.8
Texas 10-9-0 52.6% 47.4% -5.9
Oklahoma 5-5-0 50.0% 50.0% -3.3
Kansas 12-13-0 48.0% 52.0% +2.4
Oklahoma St 10-11-0 47.6% 52.4% +2.0
Kansas St 2-3-0 40.0% 60.0% -0.7
Missouri 5-8-0 38.5% 61.5% -1.7
Nebraska 1-4-1 20.0% 80.0% -8.1
Texas A&M 0-2-0 0.0% 100.0% -15.5
Baylor 0-1-0 0.0% 100.0% -19.0