What is every Big 12 Conference team's record against the over/under line in the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 9-4-0 69.2% 30.8% +5.9
Kansas 7-5-0 58.3% 41.7% +0.4
W Virginia 7-5-1 58.3% 41.7% +1.1
Oklahoma 7-6-1 53.9% 46.2% +8.1
Kansas St 6-7-0 46.2% 53.9% +2.3
Baylor 5-7-0 41.7% 58.3% +1.2
Texas Tech 5-8-0 38.5% 61.5% -4.2
Iowa St 4-9-0 30.8% 69.2% -7.7
TX Christian 4-10-0 28.6% 71.4% -5.3
Texas 3-10-0 23.1% 76.9% -6.7