What is every Big Ten Conference team's record against the over/under line as an underdog since the 2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 5-1-0 83.3% 16.7% +12.8
Michigan 11-3-0 78.6% 21.4% +6.5
Indiana 32-24-0 57.1% 42.9% +1.0
Purdue 28-23-3 54.9% 45.1% +2.3
Maryland 26-23-0 53.1% 46.9% +2.5
Nebraska 23-22-1 51.1% 48.9% +0.6
Minnesota 22-22-0 50.0% 50.0% +0.3
Northwestern 25-29-2 46.3% 53.7% -1.4
Illinois 27-34-3 44.3% 55.7% -0.4
Michigan St 20-26-0 43.5% 56.5% -2.2
Rutgers 29-41-0 41.4% 58.6% -2.1
Penn St 8-12-1 40.0% 60.0% +1.0
Iowa 13-23-0 36.1% 63.9% -3.9
Wisconsin 5-9-0 35.7% 64.3% -1.9