What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 1-0-0 100.0% 0.0% +7.5
Indiana 2-0-0 100.0% 0.0% +15.5
Minnesota 3-0-0 100.0% 0.0% +16.3
Ohio St 4-1-0 80.0% 20.0% +7.8
Nebraska 2-1-1 66.7% 33.3% +4.3
Michigan St 1-1-0 50.0% 50.0% -5.3
Wisconsin 2-2-0 50.0% 50.0% +1.0
Iowa 1-2-0 33.3% 66.7% -6.3
Maryland 1-2-0 33.3% 66.7% -9.5
Michigan 1-2-0 33.3% 66.7% +1.5
Penn St 1-3-0 25.0% 75.0% -3.9
Illinois 0-1-0 0.0% 100.0% -5.0