What is every Big 12 Conference team's record against the over/under line in post-season bowl games since the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 2-0-0 100.0% 0.0% +28.8
TX Christian 5-2-0 71.4% 28.6% +9.3
Kansas St 5-3-0 62.5% 37.5% +3.4
BYU 5-3-0 62.5% 37.5% +6.4
Oklahoma 6-4-0 60.0% 40.0% +5.7
Baylor 4-3-0 57.1% 42.9% -1.1
Houston 4-4-0 50.0% 50.0% -0.9
Texas Tech 2-3-0 40.0% 60.0% -2.9
W Virginia 3-5-0 37.5% 62.5% -5.2
UCF 3-6-0 33.3% 66.7% -3.0
Texas 2-5-0 28.6% 71.4% -5.6
Oklahoma St 2-8-0 20.0% 80.0% -1.8
Iowa St 1-5-0 16.7% 83.3% -9.4
Cincinnati 1-5-1 16.7% 83.3% -5.6