What is every Big 12 Conference team's record against the over/under line as an underdog in the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 11-1-0 91.7% 8.3% +21.8
Missouri 12-3-0 80.0% 20.0% +11.7
Texas Tech 10-5-0 66.7% 33.3% +5.8
Texas 6-3-0 66.7% 33.3% +4.3
Nebraska 9-5-0 64.3% 35.7% +5.0
Iowa St 12-7-1 63.2% 36.8% +3.6
Kansas St 5-4-0 55.6% 44.4% +5.5
Oklahoma St 7-9-0 43.8% 56.3% -6.9
Colorado 8-15-0 34.8% 65.2% -3.7
Oklahoma 3-8-1 27.3% 72.7% -6.2
Texas A&M 2-6-0 25.0% 75.0% -9.1
Kansas 0-2-0 0.0% 100.0% -5.3