What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 2-1-0 66.7% 33.3% +1.7
W Virginia 26-18-1 59.1% 40.9% +5.0
Texas 22-17-0 56.4% 43.6% +6.6
Texas A&M 28-25-1 52.8% 47.2% +1.4
Iowa St 35-35-0 50.0% 50.0% +1.1
TX Christian 54-57-2 48.7% 51.4% +1.7
Baylor 20-22-0 47.6% 52.4% +0.1
Colorado 30-33-0 47.6% 52.4% +0.7
Cincinnati 16-18-0 47.1% 52.9% +1.9
Texas Tech 37-42-2 46.8% 53.2% -1.9
Missouri 37-43-0 46.3% 53.8% -0.2
Nebraska 45-55-2 45.0% 55.0% -0.9
Kansas St 26-32-2 44.8% 55.2% -0.7
Oklahoma St 26-35-2 42.6% 57.4% -2.5
UCF 27-40-0 40.3% 59.7% -4.7
Houston 17-26-1 39.5% 60.5% -2.8
BYU 7-13-0 35.0% 65.0% -2.9
Oklahoma 17-34-1 33.3% 66.7% -5.5