What is every Big 12 Conference team's record against the over/under line at home since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 35-20-1 63.6% 36.4% +2.1
Oklahoma 31-20-1 60.8% 39.2% +2.7
Texas Tech 30-20-2 60.0% 40.0% +6.3
Baylor 29-22-1 56.9% 43.1% +1.8
Kansas 29-26-0 52.7% 47.3% -0.6
Kansas St 29-30-0 49.1% 50.8% +1.6
Iowa State 27-28-2 49.1% 50.9% +1.1
TX Christian 26-27-0 49.1% 50.9% -0.0
W Virginia 25-31-0 44.6% 55.4% -0.0
Texas 23-30-0 43.4% 56.6% +0.9