What is every Big Ten Conference team's record against the over/under line in non-conference games since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 48-30-2 61.5% 38.5% +4.4
Wisconsin 46-35-1 56.8% 43.2% +0.8
Purdue 50-43-0 53.8% 46.2% +2.1
Michigan St 45-41-2 52.3% 47.7% +2.6
Illinois 39-38-0 50.7% 49.4% -0.3
Ohio St 40-40-0 50.0% 50.0% 0.0
Indiana 40-40-0 50.0% 50.0% +1.3
Rutgers 33-35-1 48.5% 51.5% -3.7
Michigan 43-46-0 48.3% 51.7% -1.3
Minnesota 32-41-0 43.8% 56.2% -0.9
Nebraska 32-41-2 43.8% 56.2% +0.3
Northwestern 29-38-2 43.3% 56.7% -0.9
Maryland 32-44-0 42.1% 57.9% -0.5
Penn St 27-44-1 38.0% 62.0% +0.2