What is every Big 12 Conference team's record against the over/under line as a home favorite in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas St 6-0-0 100.0% 0.0% +9.2
TX Christian 2-1-0 66.7% 33.3% +17.2
Baylor 2-1-0 66.7% 33.3% +4.3
Oklahoma 3-2-0 60.0% 40.0% +3.1
Oklahoma St 3-2-0 60.0% 40.0% +1.7
W Virginia 3-3-0 50.0% 50.0% +13.1
Texas 2-4-0 33.3% 66.7% +0.8
Texas Tech 1-2-0 33.3% 66.7% +1.3
Kansas 0-1-0 0.0% 100.0% -13.0
Iowa State 0-1-0 0.0% 100.0% -14.5