What is every Big 12 Conference team's record against the over/under line in conference games in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 7-2-0 77.8% 22.2% +14.8
Oklahoma St 7-2-0 77.8% 22.2% +11.5
Oklahoma 7-2-0 77.8% 22.2% +4.9
Kansas St 6-3-0 66.7% 33.3% +10.2
Baylor 4-5-0 44.4% 55.6% -2.9
Kansas 4-5-0 44.4% 55.6% -2.3
Iowa State 4-5-0 44.4% 55.6% +0.8
Texas 3-6-0 33.3% 66.7% -5.6
W Virginia 3-6-0 33.3% 66.7% -5.4
TX Christian 3-6-0 33.3% 66.7% -4.6