What is every Big 12 Conference team's record against the over/under line as a favorite in the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 7-5-0 58.3% 41.7% +3.5
Baylor 10-9-0 52.6% 47.4% +2.7
W Virginia 12-12-0 50.0% 50.0% -0.4
Kansas St 7-7-0 50.0% 50.0% +0.2
Oklahoma 13-14-0 48.1% 51.8% -0.1
Kansas 13-20-1 39.4% 60.6% +1.0
Iowa State 9-14-1 39.1% 60.9% -0.2
Texas 7-11-0 38.9% 61.1% -2.9
Oklahoma St 5-9-0 35.7% 64.3% -7.0
TX Christian 0-2-0 0.0% 100.0% -16.8