What is every Big Ten Conference team's record against the over/under line as an underdog since the 2016-2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 43-30-3 58.9% 41.1% +1.3
Ohio St 50-38-0 56.8% 43.2% +3.2
Penn St 71-58-1 55.0% 45.0% +3.1
Michigan St 39-32-0 54.9% 45.1% +2.2
Nebraska 82-72-1 53.3% 46.8% +1.8
Iowa 52-48-2 52.0% 48.0% +2.1
Minnesota 69-71-3 49.3% 50.7% +0.4
Maryland 48-53-2 47.5% 52.5% -1.4
Indiana 46-54-3 46.0% 54.0% -1.3
Purdue 20-24-0 45.5% 54.6% +0.6
Northwestern 57-70-4 44.9% 55.1% +0.1
Rutgers 57-72-2 44.2% 55.8% -0.3
Illinois 38-49-1 43.7% 56.3% -0.8
Wisconsin 38-51-1 42.7% 57.3% -0.4