What is every Big Ten Conference team's record against the over/under line in NCAA tournament games since the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Nebraska 1-0-0 100.0% 0.0% +32.5
Iowa 5-1-0 83.3% 16.7% +7.6
Indiana 2-2-0 50.0% 50.0% +0.9
Wisconsin 3-3-0 50.0% 50.0% -4.0
Michigan 5-5-0 50.0% 50.0% -6.1
Northwestern 2-2-0 50.0% 50.0% +3.6
Minnesota 1-1-0 50.0% 50.0% +2.5
Michigan St 6-7-0 46.2% 53.9% +3.2
Purdue 6-9-0 40.0% 60.0% +1.4
Maryland 2-4-0 33.3% 66.7% -1.2
Rutgers 1-2-0 33.3% 66.7% +8.3
Illinois 2-7-0 22.2% 77.8% -9.9
Ohio St 1-4-0 20.0% 80.0% -13.7
Penn St 0-2-0 0.0% 100.0% -1.3