What is every Big 12 Conference team's record against the over/under line as an underdog in the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 8-2-0 80.0% 20.0% +7.6
Missouri 2-1-0 66.7% 33.3% +14.7
Oklahoma St 13-7-0 65.0% 35.0% +3.3
Iowa St 8-7-0 53.3% 46.7% 0.0
Kansas St 5-6-0 45.5% 54.6% -4.9
Texas 4-5-0 44.4% 55.6% +2.7
Texas A&M 6-9-1 40.0% 60.0% -1.0
Oklahoma 6-10-0 37.5% 62.5% -1.6
Texas Tech 9-15-0 37.5% 62.5% -6.8
Kansas 1-5-0 16.7% 83.3% -11.6