What is every National League East team's record against the over/under line as a road underdog since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
NY Mets 307-247-41 55.4% 44.6% +1.1
Atlanta 265-237-21 52.8% 47.2% +0.6
Philadelphia 332-297-29 52.8% 47.2% +0.7
Miami 375-392-52 48.9% 51.1% +0.4
Washington 241-279-38 46.4% 53.7% +0.3