What is every AFC North Division team's record against the over/under line as a favorite in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Cincinnati 7-4-1 63.6% 36.4% +3.0
Cleveland 3-2-0 60.0% 40.0% +11.4
Baltimore 3-4-0 42.9% 57.1% -4.4
Pittsburgh 3-6-0 33.3% 66.7% -0.1