What is every Big 12 Conference team's record against the over/under line at home since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 12-5-1 70.6% 29.4% +3.2
Texas Tech 11-5-2 68.8% 31.2% +6.2
Kansas 10-7-0 58.8% 41.2% +3.2
Oklahoma St 10-8-0 55.6% 44.4% -0.8
W Virginia 9-8-0 52.9% 47.1% +0.1
TX Christian 9-9-0 50.0% 50.0% -0.2
Baylor 8-8-1 50.0% 50.0% +0.4
Iowa State 9-9-2 50.0% 50.0% +4.6
Texas 8-9-0 47.1% 52.9% -0.5
Kansas St 6-13-0 31.6% 68.4% +0.2