What is every NFC South Division team's record against the over/under line as an underdog since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Carolina 98-88-4 52.7% 47.3% +1.0
Tampa Bay 95-95-2 50.0% 50.0% +0.9
New Orleans 59-72-0 45.0% 55.0% +0.1
Atlanta 73-94-0 43.7% 56.3% +0.5