What is every Big 12 Conference team's record against the over/under line at home in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 6-0-0 100.0% 0.0% +14.4
Oklahoma 6-1-0 85.7% 14.3% +10.9
Oklahoma St 5-2-0 71.4% 28.6% +6.6
W Virginia 4-2-0 66.7% 33.3% +3.4
TX Christian 3-3-0 50.0% 50.0% -5.8
Baylor 3-3-0 50.0% 50.0% +1.6
Kansas 3-3-0 50.0% 50.0% +3.1
Iowa State 3-3-1 50.0% 50.0% +4.9
Texas 2-4-0 33.3% 66.7% -3.1
Kansas St 1-6-0 14.3% 85.7% -11.8