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 4-1-0 80.0% 20.0% +8.8
Indiana 7-2-0 77.8% 22.2% +8.5
Michigan St 3-1-0 75.0% 25.0% +5.8
Michigan 4-2-0 66.7% 33.3% +9.2
Nebraska 3-2-0 60.0% 40.0% +4.9
Minnesota 3-3-0 50.0% 50.0% +1.6
Rutgers 4-4-0 50.0% 50.0% -6.4
Penn State 3-4-0 42.9% 57.1% -1.7
Ohio State 3-4-0 42.9% 57.1% +3.5
Northwestern 2-3-0 40.0% 60.0% -2.5
Purdue 2-4-0 33.3% 66.7% -5.2
Iowa 2-4-0 33.3% 66.7% -2.2
Illinois 2-5-0 28.6% 71.4% -2.1
Maryland 2-5-0 28.6% 71.4% -4.3