What is every Big 12 Conference team's record against the over/under line at home in the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 4-2-1 66.7% 33.3% +4.2
Oklahoma 4-3-0 57.1% 42.9% -2.6
Baylor 4-3-0 57.1% 42.9% +4.9
Kansas St 4-3-0 57.1% 42.9% -1.7
Texas 3-3-0 50.0% 50.0% +12.9
Texas Tech 3-3-0 50.0% 50.0% +3.8
TX Christian 3-4-0 42.9% 57.1% +0.1
Iowa St 2-4-0 33.3% 66.7% -6.7
W Virginia 2-4-0 33.3% 66.7% -1.2
Kansas 2-4-0 33.3% 66.7% -7.6