What is every Big 12 Conference team's record against the over/under line in conference games since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 66-43-2 60.6% 39.5% +5.0
Texas Tech 61-45-2 57.6% 42.5% +2.9
Oklahoma St 58-51-1 53.2% 46.8% +1.4
UCF 53-48-0 52.5% 47.5% +0.9
Kansas 55-51-1 51.9% 48.1% +0.7
Baylor 54-55-1 49.5% 50.5% +0.6
Houston 47-49-1 49.0% 51.0% +1.5
Kansas St 52-55-2 48.6% 51.4% +1.5
Iowa St 50-57-2 46.7% 53.3% +0.6
W Virginia 49-57-1 46.2% 53.8% +0.7
TX Christian 48-62-0 43.6% 56.4% -1.2
Cincinnati 40-57-0 41.2% 58.8% -2.2
Texas 42-67-0 38.5% 61.5% -1.1
BYU 7-12-0 36.8% 63.2% -1.4