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

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 1-0-0 100.0% 0.0% +20.5
Ohio State 2-1-0 66.7% 33.3% +7.5
Penn State 2-1-0 66.7% 33.3% +10.5
Nebraska 1-1-0 50.0% 50.0% -10.0
Iowa 1-1-0 50.0% 50.0% +2.0
Purdue 1-1-0 50.0% 50.0% +3.0
Wisconsin 1-2-0 33.3% 66.7% -11.3
Northwestern 0-3-0 0.0% 100.0% -9.5
Maryland 0-1-0 0.0% 100.0% -4.0
Indiana 0-1-0 0.0% 100.0% -26.5
Rutgers 0-1-0 0.0% 100.0% -9.0
Michigan 0-1-0 0.0% 100.0% -1.0