What is every AFC North Division team's record against the over/under line as a road favorite in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 4-1-0 80.0% 20.0% +5.3
Cincinnati 2-1-0 66.7% 33.3% +3.0
Baltimore 0-4-0 0.0% 100.0% -17.9
Cleveland 0-1-0 0.0% 100.0% -2.5