What is every Big 12 Conference team's record against the over/under line with more days of rest than the opponent since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 15-5-0 75.0% 25.0% +5.7
Baylor 9-4-1 69.2% 30.8% +4.8
Oklahoma St 7-4-0 63.6% 36.4% -0.4
Oklahoma 5-3-1 62.5% 37.5% -1.3
BYU 11-7-1 61.1% 38.9% +1.1
W Virginia 9-6-1 60.0% 40.0% +4.7
Kansas 9-7-0 56.3% 43.8% +2.8
TX Christian 6-6-0 50.0% 50.0% -0.1
Cincinnati 10-10-0 50.0% 50.0% +5.0
Texas 5-5-0 50.0% 50.0% +2.8
Kansas St 6-6-1 50.0% 50.0% -0.1
Texas Tech 5-8-0 38.5% 61.5% -1.7
UCF 8-13-0 38.1% 61.9% -4.6
Iowa St 3-6-1 33.3% 66.7% -5.1