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

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 72-46-1 61.0% 39.0% +4.8
Texas Tech 64-48-2 57.1% 42.9% +3.2
Kansas St 60-53-1 53.1% 46.9% +2.9
Kansas 58-54-1 51.8% 48.2% +0.4
Oklahoma St 56-55-3 50.4% 49.5% +0.8
Baylor 57-56-2 50.4% 49.6% +0.4
Colorado 55-56-0 49.5% 50.4% +0.1
Texas A&M 52-54-0 49.1% 50.9% +1.8
Nebraska 50-58-3 46.3% 53.7% -0.2
Iowa State 51-62-2 45.1% 54.9% -0.6
W Virginia 47-60-1 43.9% 56.1% -1.8
TX Christian 49-63-1 43.8% 56.2% -1.6
Missouri 46-64-0 41.8% 58.2% -2.5
Texas 45-69-1 39.5% 60.5% -2.3