What is every AFC North Division team's record against the over/under line in conference games in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Cleveland 7-5-0 58.3% 41.7% +2.7
Baltimore 6-6-0 50.0% 50.0% +3.2
Cincinnati 5-8-0 38.5% 61.5% -3.3
Pittsburgh 4-10-0 28.6% 71.4% -1.4