What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2021-2022 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 2-0-0 100.0% 0.0% +12.3
Purdue 1-0-0 100.0% 0.0% +37.0
Michigan 6-1-0 85.7% 14.3% +4.1
Maryland 6-3-0 66.7% 33.3% +4.2
Nebraska 7-4-0 63.6% 36.4% +9.5
Ohio St 3-2-0 60.0% 40.0% +1.9
Michigan St 3-2-0 60.0% 40.0% +1.0
Wisconsin 4-3-0 57.1% 42.9% +1.3
Minnesota 5-4-1 55.6% 44.4% -0.9
Rutgers 5-4-0 55.6% 44.4% +3.4
Indiana 3-3-0 50.0% 50.0% -2.8
Penn St 4-6-0 40.0% 60.0% -4.4
Iowa 2-4-0 33.3% 66.7% 0.0
Northwestern 3-6-0 33.3% 66.7% +0.3