What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 1-0-0 100.0% 0.0% +8.5
Maryland 1-0-0 100.0% 0.0% +28.5
Indiana 2-0-0 100.0% 0.0% +6.5
Minnesota 2-1-0 66.7% 33.3% +1.8
Michigan St 2-1-0 66.7% 33.3% -5.0
Rutgers 2-2-0 50.0% 50.0% +4.5
Illinois 1-2-0 33.3% 66.7% -2.5
Penn St 0-0-1 0.0% 0.0% 0.0
Purdue 0-2-0 0.0% 100.0% -4.8
Iowa 0-1-0 0.0% 100.0% -1.0
Nebraska 0-1-0 0.0% 100.0% -4.5
Northwestern 0-1-0 0.0% 100.0% -18.5