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

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 1-0-0 100.0% 0.0% +34.5
Penn St 3-1-0 75.0% 25.0% +16.6
Maryland 2-1-1 66.7% 33.3% +1.5
Minnesota 4-2-0 66.7% 33.3% +7.3
Nebraska 4-5-1 44.4% 55.6% +0.1
Northwestern 3-5-0 37.5% 62.5% -4.6
Indiana 1-2-0 33.3% 66.7% -8.0
Rutgers 1-2-0 33.3% 66.7% +3.8
Michigan St 1-3-0 25.0% 75.0% -1.8
Wisconsin 0-1-0 0.0% 100.0% -7.5
Purdue 0-1-0 0.0% 100.0% -17.5