What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +10.5
Texas Tech 13-7-1 65.0% 35.0% +8.5
TX Christian 7-4-0 63.6% 36.4% +6.7
Houston 7-5-1 58.3% 41.7% +2.8
W Virginia 9-7-0 56.3% 43.8% +4.5
Kansas 17-15-0 53.1% 46.9% -0.3
Iowa St 8-10-0 44.4% 55.6% -2.2
Cincinnati 5-7-0 41.7% 58.3% -5.9
Kansas St 7-10-0 41.2% 58.8% +0.2
Oklahoma St 4-6-0 40.0% 60.0% +0.2
Baylor 6-12-0 33.3% 66.7% -2.6
Texas 3-6-0 33.3% 66.7% -2.1
UCF 1-2-0 33.3% 66.7% -4.8
BYU 4-9-0 30.8% 69.2% -3.2