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 in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 8-1-0 88.9% 11.1% +10.2
Iowa State 7-3-0 70.0% 30.0% +4.8
Texas A&M 8-4-0 66.7% 33.3% +7.7
Kansas St 6-3-0 66.7% 33.3% +2.7
Kansas 7-4-0 63.6% 36.4% +3.5
Texas Tech 5-3-0 62.5% 37.5% 0.0
Texas 6-4-0 60.0% 40.0% +0.9
Nebraska 5-4-0 55.6% 44.4% +6.4
Missouri 6-5-0 54.5% 45.5% +4.5
Baylor 4-4-0 50.0% 50.0% -2.7
Oklahoma St 4-6-0 40.0% 60.0% -1.0
Colorado 3-7-0 30.0% 70.0% -7.0