What is every Big 12 Conference team's record against the over/under line in NIT games since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas A&M 2-0-0 100.0% 0.0% +11.8
Nebraska 4-1-0 80.0% 20.0% +7.4
Colorado 5-3-0 62.5% 37.5% +0.6
Baylor 7-5-0 58.3% 41.7% +5.2
TX Christian 5-4-0 55.6% 44.4% -3.1
Kansas St 1-1-0 50.0% 50.0% +9.2
Missouri 1-1-0 50.0% 50.0% -1.8
Texas 2-3-0 40.0% 60.0% -6.6
Texas Tech 1-2-0 33.3% 66.7% -0.7
Oklahoma St 1-4-0 20.0% 80.0% -3.1
W Virginia 0-1-0 0.0% 100.0% -4.5