What is every Big 12 Conference team's record against the over/under line in conference games in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 12-7-1 63.2% 36.8% +1.7
TX Christian 12-8-0 60.0% 40.0% +4.3
W Virginia 11-8-0 57.9% 42.1% +3.3
Iowa St 11-10-0 52.4% 47.6% +1.9
Oklahoma St 9-10-0 47.4% 52.6% -2.4
Kansas 9-11-1 45.0% 55.0% -1.5
Texas Tech 8-11-0 42.1% 57.9% -3.0
Oklahoma 8-11-1 42.1% 57.9% -0.4
Texas 8-12-0 40.0% 60.0% -1.5
Kansas St 6-12-1 33.3% 66.7% -4.4