What is every NFC East Division team's record against the over/under line as an underdog in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Philadelphia 4-2-0 66.7% 33.3% +6.2
NY Giants 5-3-0 62.5% 37.5% +8.4
Washington 8-6-0 57.1% 42.9% +2.4
Dallas 3-8-0 27.3% 72.7% -7.2