What is every Big 12 Conference team's record against the over/under line in post-season bowl games in the 2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Colorado 1-0-0 100.0% 0.0% +3.0
Oklahoma 1-0-0 100.0% 0.0% +21.0
Texas 1-0-0 100.0% 0.0% +22.0
Texas Tech 1-0-0 100.0% 0.0% +10.0
Texas A&M 0-1-0 0.0% 100.0% -9.5
Iowa St 0-1-0 0.0% 100.0% -23.0
Oklahoma St 0-1-0 0.0% 100.0% -9.5