What is every Big 12 Conference team's record against the over/under line in post-season bowl games since the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 2-0-0 100.0% 0.0% +28.8
TX Christian 2-0-0 100.0% 0.0% +25.0
Oklahoma 5-0-0 100.0% 0.0% +8.7
Kansas St 2-2-0 50.0% 50.0% +1.1
Texas 2-2-0 50.0% 50.0% -2.6
BYU 2-2-0 50.0% 50.0% -3.4
Oklahoma St 2-3-0 40.0% 60.0% +4.0
W Virginia 1-2-0 33.3% 66.7% -13.0
Baylor 1-2-0 33.3% 66.7% -11.2
Iowa St 1-3-0 25.0% 75.0% -7.0
UCF 1-4-0 20.0% 80.0% -8.5
Houston 0-3-0 0.0% 100.0% -18.3
Texas Tech 0-3-0 0.0% 100.0% -9.7
Cincinnati 0-4-0 0.0% 100.0% -12.3