What is every Independent I-A team's record against the over/under line as a home underdog since the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Army 3-1-0 75.0% 25.0% +20.9
U Mass 6-5-0 54.6% 45.5% +4.1
Connecticut 6-6-0 50.0% 50.0% -1.3
Notre Dame 1-2-0 33.3% 66.7% -10.7
BYU 1-4-0 20.0% 80.0% -1.7
N Mex State 0-6-0 0.0% 100.0% -13.9
Liberty 0-2-0 0.0% 100.0% -9.0