What is every NFC South Division team's record against the over/under line as a road underdog in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Carolina 3-2-0 60.0% 40.0% +4.2
New Orleans 3-2-0 60.0% 40.0% +2.7
Tampa Bay 4-3-0 57.1% 42.9% +4.6
Atlanta 1-1-0 50.0% 50.0% -6.5