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 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 75-51-2 59.5% 40.5% +4.4
Texas Tech 65-48-2 57.5% 42.5% +3.2
Oklahoma St 60-51-2 54.0% 46.0% +2.7
Baylor 55-52-0 51.4% 48.6% +1.4
Nebraska 56-54-2 50.9% 49.1% +0.1
Kansas St 51-53-1 49.0% 51.0% +0.9
Kansas 53-56-0 48.6% 51.4% -0.1
Colorado 48-54-0 47.1% 52.9% +0.4
Texas A&M 55-63-1 46.6% 53.4% +1.6
TX Christian 47-57-1 45.2% 54.8% -0.9
W Virginia 44-54-1 44.9% 55.1% -1.9
Texas 57-70-1 44.9% 55.1% -0.1
Missouri 51-66-1 43.6% 56.4% -1.7
Iowa State 45-66-2 40.5% 59.5% -2.1