What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 2-0-0 100.0% 0.0% +8.8
Northwestern 1-0-0 100.0% 0.0% +3.0
Nebraska 1-0-1 100.0% 0.0% +2.3
Indiana 1-0-0 100.0% 0.0% +1.5
Ohio St 4-1-0 80.0% 20.0% +0.7
Michigan 3-1-0 75.0% 25.0% +9.6
Penn St 1-1-0 50.0% 50.0% -3.0
Wisconsin 2-2-0 50.0% 50.0% -0.4
Iowa 1-1-0 50.0% 50.0% +3.0
Michigan St 1-2-0 33.3% 66.7% -1.2
Rutgers 0-3-0 0.0% 100.0% -17.0
Purdue 0-1-0 0.0% 100.0% -7.5
Maryland 0-1-0 0.0% 100.0% -24.5