What is every Big Ten Conference team's record against the over/under line as a home underdog since the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 24-11-0 68.6% 31.4% +8.9
Ohio St 9-7-0 56.3% 43.8% +4.3
Illinois 12-10-0 54.6% 45.5% +1.4
Michigan 7-6-0 53.9% 46.2% +1.0
Minnesota 25-24-1 51.0% 49.0% -0.2
Nebraska 27-28-1 49.1% 50.9% -0.2
Iowa 8-9-0 47.1% 52.9% +1.6
Rutgers 23-27-2 46.0% 54.0% -0.9
Michigan St 4-5-0 44.4% 55.6% +3.4
Maryland 8-10-1 44.4% 55.6% +2.4
Northwestern 16-24-1 40.0% 60.0% +0.3
Wisconsin 7-12-1 36.8% 63.2% +0.1
Purdue 1-2-0 33.3% 66.7% -11.0
Indiana 7-16-0 30.4% 69.6% -7.0