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

Definitions
Team Over Record Over % Under % Total +/-
Illinois 12-7-0 63.2% 36.8% +6.2
Nebraska 36-25-0 59.0% 41.0% +3.1
Ohio St 21-15-0 58.3% 41.7% +3.8
Indiana 22-16-1 57.9% 42.1% +1.3
Michigan 24-18-0 57.1% 42.9% +0.6
Minnesota 36-28-2 56.3% 43.8% +2.3
Michigan St 20-16-0 55.6% 44.4% +4.0
Penn St 31-25-1 55.4% 44.6% +2.1
Wisconsin 21-17-0 55.3% 44.7% +2.7
Iowa 18-15-0 54.6% 45.5% -0.9
Northwestern 20-25-1 44.4% 55.6% +3.0
Purdue 4-5-0 44.4% 55.6% +3.2
Maryland 20-26-0 43.5% 56.5% -1.8
Rutgers 17-27-0 38.6% 61.4% -1.5