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 46-29-2 61.3% 38.7% +2.4
Texas Tech 41-27-4 60.3% 39.7% +5.0
Oklahoma 41-28-3 59.4% 40.6% +2.3
Baylor 39-34-1 53.4% 46.6% +1.5
Kansas St 41-40-0 50.6% 49.4% +1.8
Cincinnati 37-38-0 49.3% 50.7% -0.3
Kansas 36-37-1 49.3% 50.7% -1.7
TX Christian 36-38-1 48.7% 51.4% +0.9
Houston 33-35-2 48.5% 51.5% +1.2
W Virginia 35-39-0 47.3% 52.7% +1.2
UCF 34-40-1 46.0% 54.1% -0.5
BYU 33-39-0 45.8% 54.2% 0.0
Iowa St 32-42-3 43.2% 56.8% -0.5
Texas 30-42-0 41.7% 58.3% +0.8