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

Definitions
Team Over Record Over % Under % Total +/-
Iowa 20-9-0 69.0% 31.0% +6.8
Michigan St 17-17-0 50.0% 50.0% +0.1
Purdue 17-18-1 48.6% 51.4% +0.7
Minnesota 15-16-0 48.4% 51.6% +1.1
Rutgers 12-13-1 48.0% 52.0% -3.2
Michigan 18-21-1 46.2% 53.8% -2.1
Penn State 16-19-0 45.7% 54.3% -0.5
Illinois 12-15-1 44.4% 55.6% +2.8
Wisconsin 13-17-2 43.3% 56.7% -1.4
Indiana 13-17-1 43.3% 56.7% -1.6
Maryland 11-16-0 40.7% 59.3% -2.3
Northwestern 11-18-0 37.9% 62.1% -2.7
Nebraska 11-20-0 35.5% 64.5% -2.0
Ohio State 11-21-0 34.4% 65.6% -1.4