What is every Big Ten Conference team's record against the over/under line as a road underdog since the 2021-2022 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 8-3-0 72.7% 27.3% +8.9
Michigan St 10-5-0 66.7% 33.3% +5.7
Wisconsin 14-8-0 63.6% 36.4% +5.9
Nebraska 20-12-0 62.5% 37.5% +3.6
Indiana 14-9-1 60.9% 39.1% +0.5
Purdue 3-2-0 60.0% 40.0% +5.3
Iowa 15-10-0 60.0% 40.0% +1.2
Minnesota 18-13-1 58.1% 41.9% +4.5
Ohio St 12-9-0 57.1% 42.9% +2.5
Michigan 16-12-0 57.1% 42.9% -0.3
Penn St 14-14-1 50.0% 50.0% -1.0
Northwestern 12-13-1 48.0% 52.0% +3.5
Maryland 12-16-0 42.9% 57.1% -3.6
Rutgers 12-17-0 41.4% 58.6% +1.3