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

Definitions
Team Over Record Over % Under % Total +/-
Baylor 25-16-0 61.0% 39.0% +3.1
TX Christian 23-17-1 57.5% 42.5% +3.8
Oklahoma 23-20-2 53.5% 46.5% -0.5
Texas 23-20-0 53.5% 46.5% +1.9
Houston 27-24-1 52.9% 47.1% +0.5
Texas Tech 19-19-2 50.0% 50.0% +1.3
Kansas 17-17-1 50.0% 50.0% +1.8
Cincinnati 25-26-2 49.0% 51.0% -0.1
Kansas St 21-22-0 48.8% 51.2% -1.6
Oklahoma St 21-23-1 47.7% 52.3% -0.1
BYU 61-72-1 45.9% 54.1% -1.3
UCF 23-28-2 45.1% 54.9% 0.0
W Virginia 18-22-1 45.0% 55.0% -1.1
Iowa St 11-27-2 29.0% 71.1% -4.0