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 27-11-0 71.0% 28.9% +4.4
Oklahoma 22-12-1 64.7% 35.3% +4.2
Texas Tech 21-12-2 63.6% 36.4% +9.3
Kansas 21-16-0 56.8% 43.2% +1.7
Baylor 17-16-1 51.5% 48.5% +0.8
Iowa State 18-18-2 50.0% 50.0% +1.8
W Virginia 17-20-0 46.0% 54.0% -2.9
TX Christian 16-19-0 45.7% 54.3% -2.1
Texas 16-19-0 45.7% 54.3% +1.1
Kansas St 16-22-0 42.1% 57.9% +0.9