What is every Big 12 Conference team's record against the over/under line as a home favorite in the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 5-1-0 83.3% 16.7% +2.1
Iowa St 4-2-0 66.7% 33.3% +11.8
Oklahoma St 3-2-0 60.0% 40.0% -7.0
TX Christian 3-2-0 60.0% 40.0% +4.7
Texas 3-2-0 60.0% 40.0% +6.7
Baylor 3-2-0 60.0% 40.0% -2.3
Kansas St 1-3-0 25.0% 75.0% +0.5
Kansas 0-2-0 0.0% 100.0% -23.8
Texas Tech 0-2-0 0.0% 100.0% -14.0
W Virginia 0-1-0 0.0% 100.0% -19.5