What is every NFC South Division team's record against the over/under line as an underdog since the 2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Carolina 87-81-4 51.8% 48.2% +0.6
Tampa Bay 90-88-1 50.6% 49.4% +1.2
New Orleans 53-59-0 47.3% 52.7% +0.2
Atlanta 64-84-0 43.2% 56.8% -0.1