What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 3-0-0 100.0% 0.0% +20.2
Ohio St 1-0-1 100.0% 0.0% +2.5
Minnesota 1-1-0 50.0% 50.0% +9.3
Indiana 1-1-0 50.0% 50.0% -12.3
Wisconsin 1-1-0 50.0% 50.0% -5.0
Purdue 1-1-0 50.0% 50.0% +1.3
Penn St 1-2-0 33.3% 66.7% -5.5
Iowa 1-2-0 33.3% 66.7% -7.0
Northwestern 1-2-0 33.3% 66.7% +2.0
Nebraska 0-1-0 0.0% 100.0% -3.0