What is every Big 12 Conference team's record against the over/under line in the regular season in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 10-2-1 83.3% 16.7% +12.9
Oklahoma St 8-4-0 66.7% 33.3% +4.9
Texas Tech 8-4-0 66.7% 33.3% +2.1
W Virginia 7-4-0 63.6% 36.4% +3.7
TX Christian 6-6-0 50.0% 50.0% -4.5
Baylor 6-6-0 50.0% 50.0% +1.3
Texas 6-7-0 46.2% 53.9% +0.7
Kansas 5-7-0 41.7% 58.3% +0.5
Iowa St 4-7-1 36.4% 63.6% -1.1
Kansas St 3-8-1 27.3% 72.7% -5.3