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

Definitions
Team Over Record Over % Under % Total +/-
Cincinnati 3-1-0 75.0% 25.0% -1.1
Pittsburgh 5-2-0 71.4% 28.6% +11.6
Baltimore 5-3-0 62.5% 37.5% +1.6
Cleveland 6-5-0 54.6% 45.5% -1.4