What is every Big 12 Conference team's record against the over/under line as a favorite in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 5-1-1 83.3% 16.7% +5.7
Baylor 9-4-0 69.2% 30.8% +3.8
Texas 5-3-0 62.5% 37.5% +4.3
Oklahoma 5-4-0 55.6% 44.4% -2.2
W Virginia 2-2-0 50.0% 50.0% +5.5
Oklahoma St 5-6-1 45.5% 54.6% +0.2
Kansas St 3-6-0 33.3% 66.7% +1.1
TX Christian 2-4-1 33.3% 66.7% -3.1
Iowa St 0-2-0 0.0% 100.0% -6.8
Kansas 0-1-1 0.0% 100.0% -13.8