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

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 2-0-0 100.0% 0.0% +3.3
Atlanta 1-0-0 100.0% 0.0% +4.5
Carolina 4-1-0 80.0% 20.0% +0.7
Tampa Bay 1-2-0 33.3% 66.7% -3.2