What is every Big 12 Conference team's record against the over/under line with the same number of days of rest as the opponent since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 53-35-2 60.2% 39.8% +5.1
Texas Tech 45-33-2 57.7% 42.3% +3.4
Oklahoma St 44-33-1 57.1% 42.9% +2.9
Baylor 37-36-0 50.7% 49.3% +1.5
Kansas 33-39-0 45.8% 54.2% -0.7
W Virginia 30-40-1 42.9% 57.1% -1.4
Texas 37-50-0 42.5% 57.5% -0.3
TX Christian 31-42-0 42.5% 57.5% -1.9
Iowa State 32-44-2 42.1% 57.9% -0.9
Kansas St 28-39-1 41.8% 58.2% -1.0