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

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 1-0-0 100.0% 0.0% +10.0
Oklahoma St 1-0-0 100.0% 0.0% +22.0
Colorado 2-1-0 66.7% 33.3% +3.8
Baylor 3-2-0 60.0% 40.0% -2.6
Texas A&M 1-1-0 50.0% 50.0% +0.8
Kansas 1-1-1 50.0% 50.0% +1.3
Kansas St 0-1-0 0.0% 100.0% -2.0
Nebraska 0-1-0 0.0% 100.0% -22.0