What is every Big 12 Conference team's record against the over/under line as a home favorite in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 3-1-0 75.0% 25.0% +3.8
Baylor 5-2-0 71.4% 28.6% +3.2
TX Christian 3-2-0 60.0% 40.0% +2.9
Oklahoma 3-3-0 50.0% 50.0% -4.8
Kansas 1-1-0 50.0% 50.0% -14.0
Kansas St 3-4-0 42.9% 57.1% +3.9
Texas 2-3-0 40.0% 60.0% -2.2
W Virginia 1-2-0 33.3% 66.7% +4.8
Oklahoma St 1-3-1 25.0% 75.0% -5.6
Iowa State 0-2-0 0.0% 100.0% -6.8