What is every AFC North Division team's record against the over/under line in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 10-9-1 52.6% 47.4% +2.2
Pittsburgh 7-9-0 43.8% 56.3% -1.3
Cleveland 6-10-0 37.5% 62.5% +0.5
Cincinnati 6-11-0 35.3% 64.7% -1.0