What is every Big 12 Conference team's record against the over/under line coming off a loss in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 4-0-0 100.0% 0.0% +16.5
Kansas St 1-0-0 100.0% 0.0% +7.0
Oklahoma 2-0-0 100.0% 0.0% +3.5
Oklahoma St 3-2-0 60.0% 40.0% -2.7
Texas Tech 3-2-0 60.0% 40.0% +4.0
W Virginia 3-2-0 60.0% 40.0% +6.9
Baylor 3-2-0 60.0% 40.0% +0.5
TX Christian 2-3-0 40.0% 60.0% -6.6
Kansas 4-6-0 40.0% 60.0% -4.0
Iowa St 2-4-0 33.3% 66.7% -0.2