What is every NFC East Division team's record against the over/under line as an underdog since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Philadelphia 40-34-1 54.1% 46.0% +1.4
Washington 68-68-2 50.0% 50.0% +1.3
Dallas 31-43-0 41.9% 58.1% -2.9
NY Giants 52-77-4 40.3% 59.7% -1.9