What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 2-1-0 66.7% 33.3% +1.7
W Virginia 25-17-1 59.5% 40.5% +5.6
Texas 22-17-0 56.4% 43.6% +6.6
Texas A&M 26-23-1 53.1% 46.9% +1.3
Iowa St 32-33-0 49.2% 50.8% +1.1
Baylor 18-19-0 48.7% 51.4% -0.2
TX Christian 52-55-2 48.6% 51.4% +1.6
Colorado 30-32-0 48.4% 51.6% +0.8
Cincinnati 16-18-0 47.1% 52.9% +1.9
Missouri 36-41-0 46.8% 53.3% -0.6
Texas Tech 36-42-2 46.2% 53.9% -2.2
Nebraska 45-54-2 45.5% 54.6% -0.9
Kansas St 24-31-2 43.6% 56.4% -0.6
Oklahoma St 26-35-2 42.6% 57.4% -2.5
UCF 27-40-0 40.3% 59.7% -4.7
Houston 16-24-1 40.0% 60.0% -2.5
BYU 7-13-0 35.0% 65.0% -2.9
Oklahoma 16-33-1 32.7% 67.4% -5.5