What is every Big 12 Conference team's record against the over/under line in non-conference games since the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 15-9-2 62.5% 37.5% +0.9
Kansas 13-8-0 61.9% 38.1% +5.7
Houston 16-12-0 57.1% 42.9% +0.8
TX Christian 13-10-0 56.5% 43.5% +4.4
Baylor 12-10-0 54.6% 45.5% +3.5
Texas 13-12-0 52.0% 48.0% -0.4
W Virginia 11-11-1 50.0% 50.0% -1.2
Cincinnati 15-15-0 50.0% 50.0% +0.4
UCF 14-14-1 50.0% 50.0% 0.0
BYU 35-37-1 48.6% 51.4% -1.2
Kansas St 11-13-0 45.8% 54.2% -2.0
Oklahoma St 10-15-1 40.0% 60.0% -1.2
Texas Tech 9-14-0 39.1% 60.9% -2.9
Iowa St 6-18-1 25.0% 75.0% -3.7