What is every Big Ten Conference team's record against the over/under line as a home favorite in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 3-1-0 75.0% 25.0% +13.8
Michigan St 3-1-0 75.0% 25.0% +3.4
Michigan 4-3-0 57.1% 42.9% +5.9
Penn St 3-3-0 50.0% 50.0% -1.1
Northwestern 2-2-0 50.0% 50.0% -0.9
Maryland 2-2-0 50.0% 50.0% +8.3
Wisconsin 3-4-0 42.9% 57.1% -0.6
Indiana 1-2-0 33.3% 66.7% -5.5
Minnesota 1-2-0 33.3% 66.7% -6.3
Ohio St 2-4-0 33.3% 66.7% +2.3
Iowa 2-4-0 33.3% 66.7% -10.7
Nebraska 2-4-0 33.3% 66.7% -3.3
Rutgers 0-1-0 0.0% 100.0% -6.0
Illinois 0-2-0 0.0% 100.0% -2.5