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

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 41-25-0 62.1% 37.9% +6.3
Texas Tech 34-27-2 55.7% 44.3% +3.0
Oklahoma St 35-28-0 55.6% 44.4% +2.0
Kansas 31-30-1 50.8% 49.2% +0.5
Kansas St 29-33-1 46.8% 53.2% +1.8
Iowa State 28-34-2 45.2% 54.8% -0.1
TX Christian 28-36-0 43.8% 56.2% -2.0
Baylor 27-36-1 42.9% 57.1% -0.9
W Virginia 24-37-1 39.3% 60.7% -3.5
Texas 23-40-0 36.5% 63.5% -2.8