What is every Big Ten Conference team's record against the over/under line as an underdog since the 2022-2023 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 23-14-1 62.2% 37.8% +4.0
Indiana 16-10-1 61.5% 38.5% +2.2
Iowa 15-10-0 60.0% 40.0% -0.8
Illinois 9-6-0 60.0% 40.0% +6.6
Ohio St 16-11-0 59.3% 40.7% +4.5
Nebraska 21-16-0 56.8% 43.2% +0.8
Wisconsin 16-13-0 55.2% 44.8% +3.3
Michigan St 12-10-0 54.6% 45.5% +5.3
Michigan 17-15-0 53.1% 46.9% +0.3
Minnesota 23-22-0 51.1% 48.9% +2.5
Northwestern 14-17-1 45.2% 54.8% +3.5
Purdue 3-5-0 37.5% 62.5% -1.0
Rutgers 9-19-0 32.1% 67.9% -2.3
Maryland 9-19-0 32.1% 67.9% -6.2