What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2022 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 1-0-0 100.0% 0.0% +12.0
Minnesota 2-0-0 100.0% 0.0% +10.3
Penn St 1-0-0 100.0% 0.0% +9.0
Wisconsin 1-0-0 100.0% 0.0% +16.5
Purdue 4-1-0 80.0% 20.0% -0.5
Nebraska 2-1-0 66.7% 33.3% +4.8
Indiana 3-2-0 60.0% 40.0% +6.1
Northwestern 2-3-0 40.0% 60.0% -7.7
Rutgers 2-3-0 40.0% 60.0% -3.3
Illinois 1-2-0 33.3% 66.7% -3.0
Iowa 1-3-0 25.0% 75.0% -7.1
Michigan St 1-4-0 20.0% 80.0% -6.7
Maryland 0-3-0 0.0% 100.0% -15.3