What is every Big 12 Conference team's record against the over/under line in conference games in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 7-2-0 77.8% 22.2% +7.8
Texas Tech 6-3-0 66.7% 33.3% +7.2
Baylor 6-3-0 66.7% 33.3% +6.4
Texas 5-4-0 55.6% 44.4% +3.0
Oklahoma St 5-4-0 55.6% 44.4% -0.9
W Virginia 5-4-0 55.6% 44.4% +10.2
Kansas St 5-4-0 55.6% 44.4% +1.0
TX Christian 4-5-0 44.4% 55.6% -2.9
Kansas 4-5-0 44.4% 55.6% -4.3
Iowa St 3-6-0 33.3% 66.7% -3.7