What is every Big 12 Conference team's record against the over/under line as a home underdog in the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 3-0-0 100.0% 0.0% +9.3
Kansas St 2-0-0 100.0% 0.0% +20.5
W Virginia 3-1-0 75.0% 25.0% +11.1
Oklahoma 2-1-0 66.7% 33.3% +6.3
TX Christian 4-6-0 40.0% 60.0% -3.1
Texas Tech 2-4-1 33.3% 66.7% -3.2
Baylor 0-1-0 0.0% 100.0% -22.0