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

Definitions
Team Over Record Over % Under % Total +/-
Carolina 2-0-0 100.0% 0.0% +14.8
Tampa Bay 6-5-0 54.6% 45.5% +1.5
New Orleans 4-5-0 44.4% 55.6% -1.3
Atlanta 1-5-0 16.7% 83.3% -2.6