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

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 288-261-8 52.5% 47.5% +1.3
W Virginia 295-275-5 51.8% 48.3% +1.2
Baylor 264-249-6 51.5% 48.5% +1.3
Texas Tech 278-275-7 50.3% 49.7% +0.4
BYU 280-277-6 50.3% 49.7% +1.4
Missouri 280-279-6 50.1% 49.9% +0.6
Oklahoma St 275-278-4 49.7% 50.3% +0.8
Oklahoma 273-282-7 49.2% 50.8% +0.1
UCF 229-237-9 49.1% 50.9% 0.0
Kansas 286-310-9 48.0% 52.0% +0.5
TX Christian 254-278-8 47.7% 52.3% +0.2
Nebraska 253-277-7 47.7% 52.3% -0.2
Texas 268-294-8 47.7% 52.3% 0.0
Kansas St 258-284-9 47.6% 52.4% -0.1
Houston 244-274-9 47.1% 52.9% +0.2
Cincinnati 259-299-5 46.4% 53.6% -0.6
Colorado 260-305-3 46.0% 54.0% 0.0
Texas A&M 235-284-5 45.3% 54.7% -1.1