What is every AFC North Division team's record against the over/under line as an underdog in the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 7-1-0 87.5% 12.5% +9.8
Cleveland 5-1-1 83.3% 16.7% +11.2
Pittsburgh 1-1-0 50.0% 50.0% +9.0
Cincinnati 0-6-0 0.0% 100.0% -9.2