What is every Big 12 Conference team's record against the over/under line as a home favorite since the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 77-50-3 60.6% 39.4% +4.4
Oklahoma 54-43-0 55.7% 44.3% +2.6
W Virginia 56-46-2 54.9% 45.1% +3.0
TX Christian 41-34-0 54.7% 45.3% +0.3
Iowa State 52-46-3 53.1% 46.9% +0.2
Texas Tech 41-39-0 51.2% 48.8% +0.1
Missouri 41-47-1 46.6% 53.4% -0.3
Baylor 48-58-0 45.3% 54.7% 0.0
Oklahoma St 40-50-2 44.4% 55.6% -0.9
Kansas St 38-50-1 43.2% 56.8% -1.2
Texas 41-59-2 41.0% 59.0% -3.0
Texas A&M 36-55-1 39.6% 60.4% -2.4