What is every Big 12 Conference team's record against the over/under line since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 66-49-3 57.4% 42.6% +3.8
Kansas 60-46-1 56.6% 43.4% +2.5
Texas Tech 58-50-3 53.7% 46.3% +1.9
Houston 57-52-2 52.3% 47.7% +2.4
Oklahoma St 59-57-1 50.9% 49.1% +1.1
Baylor 54-58-1 48.2% 51.8% 0.0
UCF 54-58-2 48.2% 51.8% +0.3
TX Christian 54-60-0 47.4% 52.6% 0.0
Kansas St 53-59-2 47.3% 52.7% +0.8
W Virginia 51-58-2 46.8% 53.2% -0.8
BYU 51-63-1 44.7% 55.3% -1.1
Texas 49-64-0 43.4% 56.6% 0.0
Cincinnati 47-65-1 42.0% 58.0% -1.9
Iowa St 44-65-4 40.4% 59.6% -1.4