What is every AFC North Division team's record against the over/under line as an underdog in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 6-4-1 60.0% 40.0% +3.1
Cleveland 5-7-0 41.7% 58.3% -6.1
Cincinnati 5-7-1 41.7% 58.3% -1.7
Pittsburgh 2-3-0 40.0% 60.0% -5.9