What is every Big 12 Conference team's record against the over/under line in non-conference games since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
TX Christian 36-22-3 62.1% 37.9% +3.3
Baylor 33-23-1 58.9% 41.1% +3.5
Texas Tech 29-24-2 54.7% 45.3% +2.1
Kansas 26-22-1 54.2% 45.8% +1.4
Houston 36-32-1 52.9% 47.1% +0.4
Oklahoma St 32-30-1 51.6% 48.4% +1.9
W Virginia 30-31-1 49.2% 50.8% -0.2
Oklahoma 30-31-2 49.2% 50.8% -1.5
Texas 30-31-0 49.2% 50.8% +1.3
Nebraska 30-31-0 49.2% 50.8% +0.1
Cincinnati 36-38-2 48.7% 51.4% 0.0
Missouri 33-35-0 48.5% 51.5% +0.7
Kansas St 28-30-0 48.3% 51.7% -1.5
BYU 73-87-1 45.6% 54.4% -1.5
Texas A&M 31-38-1 44.9% 55.1% -1.6
Colorado 22-28-0 44.0% 56.0% -2.4
UCF 26-41-2 38.8% 61.2% -1.9
Iowa St 16-37-2 30.2% 69.8% -2.4