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

Definitions
Team Over Record Over % Under % Total +/-
Baylor 8-3-0 72.7% 27.3% +9.3
Texas Tech 7-4-0 63.6% 36.4% +6.4
Kansas St 7-4-0 63.6% 36.4% +1.6
Oklahoma 7-4-0 63.6% 36.4% +3.0
Oklahoma St 7-4-0 63.6% 36.4% +3.1
W Virginia 6-5-0 54.6% 45.5% +10.8
Texas 6-6-0 50.0% 50.0% +5.3
Iowa St 4-7-0 36.4% 63.6% -5.1
TX Christian 4-7-0 36.4% 63.6% -5.2
Kansas 4-7-0 36.4% 63.6% -4.8