What is every Big 12 Conference team's record against the over/under line at home since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 38-20-1 65.5% 34.5% +3.9
Texas Tech 33-19-3 63.5% 36.5% +6.5
Oklahoma 32-20-3 61.5% 38.5% +3.2
Kansas 29-27-0 51.8% 48.2% -0.5
Houston 26-25-2 51.0% 49.0% +2.3
W Virginia 27-28-0 49.1% 50.9% -0.4
Baylor 27-28-1 49.1% 50.9% +0.8
Cincinnati 28-30-0 48.3% 51.7% -1.0
TX Christian 27-30-0 47.4% 52.6% 0.0
Kansas St 28-32-0 46.7% 53.3% +1.4
UCF 25-31-1 44.6% 55.4% -0.9
BYU 24-31-0 43.6% 56.4% +0.2
Texas 23-31-0 42.6% 57.4% +0.9
Iowa St 23-32-3 41.8% 58.2% -0.6