What is every Big 12 Conference team's record against the over/under line as a favorite in the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas A&M 6-4-1 60.0% 40.0% +2.6
Kansas 15-11-0 57.7% 42.3% +1.1
Texas Tech 9-7-0 56.3% 43.8% +1.6
Oklahoma 13-11-0 54.2% 45.8% +3.3
Oklahoma St 14-13-0 51.9% 48.2% +4.9
Colorado 3-4-0 42.9% 57.1% +5.2
Texas 8-11-0 42.1% 57.9% -1.7
Kansas St 4-6-0 40.0% 60.0% +0.6
Nebraska 4-6-0 40.0% 60.0% -1.7
Iowa St 4-8-1 33.3% 66.7% -8.3
Missouri 4-10-0 28.6% 71.4% -5.6
Baylor 0-1-0 0.0% 100.0% -14.0