What is every Big 12 Conference team's record against the over/under line as a favorite since the 2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 72-44-1 62.1% 37.9% +3.2
Oklahoma St 87-72-4 54.7% 45.3% +2.2
Oklahoma 122-107-3 53.3% 46.7% +2.0
Texas Tech 64-58-3 52.5% 47.5% +1.0
Kansas St 63-58-1 52.1% 47.9% +1.4
Kansas 31-29-1 51.7% 48.3% -1.7
Texas 89-91-3 49.4% 50.6% +1.4
UCF 79-83-2 48.8% 51.2% -0.1
Houston 76-82-4 48.1% 51.9% +0.5
Texas A&M 74-80-2 48.1% 52.0% -0.4
W Virginia 76-85-0 47.2% 52.8% -0.8
BYU 75-84-1 47.2% 52.8% +0.5
TX Christian 82-93-7 46.9% 53.1% -0.3
Nebraska 66-78-6 45.8% 54.2% -0.7
Cincinnati 69-83-3 45.4% 54.6% -0.5
Missouri 70-86-0 44.9% 55.1% -1.2
Colorado 32-42-0 43.2% 56.8% 0.0
Iowa St 36-52-3 40.9% 59.1% -0.4