What is every Big Ten Conference team's record against the over/under line as a road favorite in the 2020-2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Penn St 1-0-0 100.0% 0.0% +23.5
Indiana 2-0-0 100.0% 0.0% +19.0
Minnesota 1-0-0 100.0% 0.0% +6.5
Illinois 6-1-1 85.7% 14.3% +12.6
Ohio St 3-1-1 75.0% 25.0% +11.2
Iowa 3-3-0 50.0% 50.0% +2.1
Michigan St 1-2-0 33.3% 66.7% -4.5
Michigan 2-6-0 25.0% 75.0% -0.6
Rutgers 1-3-0 25.0% 75.0% -8.0
Wisconsin 1-5-0 16.7% 83.3% -10.8
Purdue 0-2-0 0.0% 100.0% -11.3
Maryland 0-1-0 0.0% 100.0% -16.5