What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 2-0-0 100.0% 0.0% +3.0
Indiana 3-0-0 100.0% 0.0% +15.8
Maryland 2-1-0 66.7% 33.3% +3.8
Iowa 1-1-0 50.0% 50.0% -13.3
Minnesota 1-1-0 50.0% 50.0% +5.3
Illinois 1-2-1 33.3% 66.7% -5.0
Michigan St 1-2-0 33.3% 66.7% +0.3
Purdue 1-2-0 33.3% 66.7% +1.8
Rutgers 1-4-0 20.0% 80.0% -9.7
Nebraska 0-1-0 0.0% 100.0% -6.5
Northwestern 0-4-1 0.0% 100.0% -12.3
Penn St 0-1-0 0.0% 100.0% -13.0
Wisconsin 0-1-0 0.0% 100.0% -3.5