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

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 9-4-0 69.2% 30.8% +2.0
Baylor 9-4-0 69.2% 30.8% +3.8
Iowa State 8-4-0 66.7% 33.3% +7.5
Oklahoma 7-5-1 58.3% 41.7% +0.1
W Virginia 6-6-0 50.0% 50.0% +4.6
TX Christian 6-6-0 50.0% 50.0% +0.1
Kansas 5-7-0 41.7% 58.3% -4.7
Oklahoma St 5-7-1 41.7% 58.3% -1.0
Texas 5-8-0 38.5% 61.5% -4.0
Kansas St 5-8-0 38.5% 61.5% -0.0