What is every Big 12 Conference team's record against the over/under line in NCAA tournament games since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
UCF 2-0-0 100.0% 0.0% +7.8
Oklahoma St 3-1-0 75.0% 25.0% +10.4
Kansas St 8-3-0 72.7% 27.3% +5.9
Cincinnati 5-3-0 62.5% 37.5% +4.8
Oklahoma 8-5-0 61.5% 38.5% +2.1
TX Christian 3-2-1 60.0% 40.0% -0.4
Baylor 11-8-0 57.9% 42.1% +4.1
Kansas 16-12-1 57.1% 42.9% +4.6
Texas 6-6-0 50.0% 50.0% -0.7
W Virginia 6-7-0 46.2% 53.9% -2.5
Texas Tech 7-10-0 41.2% 58.8% -2.2
Houston 8-12-0 40.0% 60.0% -2.7
Iowa St 5-9-0 35.7% 64.3% -7.0
BYU 1-2-0 33.3% 66.7% +6.0