What is every Big 12 Conference team's record against the over/under line as an underdog in the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 1-0-0 100.0% 0.0% +19.0
Oklahoma 2-1-0 66.7% 33.3% +2.7
Nebraska 8-5-0 61.5% 38.5% +3.0
Baylor 9-8-1 52.9% 47.1% +3.2
Texas 3-3-1 50.0% 50.0% -0.5
Kansas St 7-7-0 50.0% 50.0% +3.0
Kansas 1-1-0 50.0% 50.0% -3.5
Missouri 8-9-0 47.1% 52.9% -0.9
Iowa St 6-7-1 46.2% 53.9% +2.6
Colorado 8-11-0 42.1% 57.9% +4.3
Texas Tech 5-8-0 38.5% 61.5% -3.2
Texas A&M 4-7-0 36.4% 63.6% -4.6