What is every Big 12 Conference team's record against the over/under line since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 310-278-7 52.7% 47.3% +1.6
Iowa St 320-289-10 52.6% 47.5% +1.2
W Virginia 337-315-6 51.7% 48.3% +1.2
BYU 321-308-7 51.0% 49.0% +1.7
Missouri 309-300-6 50.7% 49.3% +0.7
Texas Tech 304-307-7 49.8% 50.3% +0.4
Oklahoma St 305-314-5 49.3% 50.7% +0.5
Nebraska 282-291-8 49.2% 50.8% +0.2
Oklahoma 300-310-9 49.2% 50.8% 0.0
UCF 248-259-10 48.9% 51.1% +0.1
Kansas St 291-311-10 48.3% 51.7% +0.1
TX Christian 282-302-9 48.3% 51.7% +0.2
Kansas 339-368-11 48.0% 52.1% +0.6
Texas 307-337-8 47.7% 52.3% -0.1
Houston 280-309-12 47.5% 52.5% 0.0
Colorado 297-336-3 46.9% 53.1% +0.2
Cincinnati 291-335-8 46.5% 53.5% -0.4
Texas A&M 271-318-5 46.0% 54.0% -0.6