What is every Big Ten Conference team's record against the over/under line at home? Includes the 2019-2020 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Wisconsin 11-4-1 73.3% 26.7% +5.0
Purdue 10-6-0 62.5% 37.5% +3.7
Indiana 11-8-0 57.9% 42.1% +3.0
Minnesota 8-8-0 50.0% 50.0% -0.2
Nebraska 8-8-0 50.0% 50.0% +0.2
Michigan 8-8-0 50.0% 50.0% +4.2
Rutgers 8-9-1 47.1% 52.9% -5.0
Penn State 8-9-0 47.1% 52.9% -2.0
Ohio State 8-9-0 47.1% 52.9% +1.6
Michigan St 7-8-0 46.7% 53.3% +1.0
Iowa 7-9-0 43.8% 56.2% +0.8
Northwestern 7-9-0 43.8% 56.2% -0.5
Maryland 7-10-0 41.2% 58.8% -2.1
Illinois 6-10-1 37.5% 62.5% -3.8