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

Definitions
Team Over Record Over % Under % Total +/-
Baylor 38-19-1 66.7% 33.3% +4.8
Oklahoma St 50-25-2 66.7% 33.3% +5.1
Kansas 23-15-0 60.5% 39.5% +2.7
Kansas St 38-26-1 59.4% 40.6% +2.4
Oklahoma 53-46-1 53.5% 46.5% +1.4
TX Christian 41-39-4 51.2% 48.8% +1.4
Texas A&M 39-41-1 48.8% 51.2% 0.0
Texas Tech 28-30-1 48.3% 51.7% +1.4
W Virginia 39-43-0 47.6% 52.4% -1.6
Texas 40-45-0 47.1% 52.9% +0.9
Colorado 20-23-0 46.5% 53.5% -0.6
Nebraska 42-49-2 46.2% 53.8% -1.3
Missouri 31-49-1 38.8% 61.3% -1.9
Iowa State 13-26-2 33.3% 66.7% -0.5