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

Definitions
Team Over Record Over % Under % Total +/-
Kansas St 6-0-0 100.0% 0.0% +9.5
Oklahoma St 4-2-0 66.7% 33.3% +3.5
Baylor 3-2-0 60.0% 40.0% +0.3
Oklahoma 3-2-0 60.0% 40.0% +3.1
W Virginia 4-3-0 57.1% 42.9% +15.2
Texas Tech 2-3-0 40.0% 60.0% -1.0
TX Christian 2-3-0 40.0% 60.0% +2.9
Texas 2-4-0 33.3% 66.7% +0.8
Iowa St 2-4-0 33.3% 66.7% -6.5
Kansas 1-4-0 20.0% 80.0% -15.3