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

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 6-3-0 66.7% 33.3% +6.6
Cleveland 3-5-0 37.5% 62.5% -1.7
Cincinnati 2-6-0 25.0% 75.0% -1.4
Pittsburgh 1-7-0 12.5% 87.5% -6.6