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

Definitions
Team Over Record Over % Under % Total +/-
Penn St 1-0-0 100.0% 0.0% +14.5
Purdue 1-0-0 100.0% 0.0% +12.5
Maryland 1-0-0 100.0% 0.0% +10.5
Rutgers 3-1-0 75.0% 25.0% +5.8
Northwestern 2-1-0 66.7% 33.3% -5.7
Michigan St 2-1-0 66.7% 33.3% +2.7
Indiana 2-2-0 50.0% 50.0% -1.5
Nebraska 0-4-0 0.0% 100.0% -10.3
Iowa 0-1-0 0.0% 100.0% -1.0
Illinois 0-0-1 0.0% 0.0% 0.0