What is every Big Ten Conference team's record against the over/under line since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Indiana 60-47-0 56.1% 43.9% +1.3
Michigan 62-50-2 55.4% 44.6% +2.0
Purdue 55-49-3 52.9% 47.1% +1.6
Maryland 55-50-0 52.4% 47.6% +1.8
Penn St 59-54-1 52.2% 47.8% +0.9
Ohio St 59-55-1 51.8% 48.3% +0.5
Minnesota 54-54-2 50.0% 50.0% +0.5
Rutgers 50-57-0 46.7% 53.3% -0.1
Wisconsin 52-61-1 46.0% 54.0% -1.7
Nebraska 47-56-3 45.6% 54.4% -0.5
Michigan St 48-61-0 44.0% 56.0% -1.1
Illinois 44-58-4 43.1% 56.9% -0.8
Iowa 47-66-2 41.6% 58.4% -2.5
Northwestern 43-64-4 40.2% 59.8% -3.0