What is every Big 12 Conference team's record against the over/under line as a home favorite since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 63-31-3 67.0% 33.0% +5.1
Baylor 45-27-1 62.5% 37.5% +3.7
Oklahoma 66-55-3 54.6% 45.5% +1.7
Kansas St 47-41-1 53.4% 46.6% +1.2
Texas Tech 40-35-2 53.3% 46.7% +1.1
TX Christian 52-47-6 52.5% 47.5% +1.7
Houston 42-41-4 50.6% 49.4% +0.4
Kansas 23-23-1 50.0% 50.0% -1.8
W Virginia 49-49-0 50.0% 50.0% -0.4
Texas A&M 48-51-2 48.5% 51.5% -0.4
BYU 45-48-0 48.4% 51.6% +1.8
Cincinnati 44-50-1 46.8% 53.2% +0.1
Colorado 24-28-0 46.2% 53.9% +0.1
Nebraska 48-56-3 46.2% 53.9% -1.3
Texas 49-59-0 45.4% 54.6% +0.9
Missouri 41-57-0 41.8% 58.2% -1.3
UCF 39-58-2 40.2% 59.8% -2.1
Iowa St 18-34-2 34.6% 65.4% -0.9