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

Definitions
Team Over Record Over % Under % Total +/-
Washington 2-0-0 100.0% 0.0% +8.8
Detroit 4-0-0 100.0% 0.0% +13.9
Tampa Bay 1-0-0 100.0% 0.0% +2.0
Las Vegas 1-0-0 100.0% 0.0% +7.0
Chicago 4-1-0 80.0% 20.0% +7.1
Pittsburgh 3-1-0 75.0% 25.0% +5.1
New Orleans 2-1-0 66.7% 33.3% +7.2
Carolina 2-1-0 66.7% 33.3% -0.7
Denver 3-2-0 60.0% 40.0% -2.1
Cincinnati 2-2-0 50.0% 50.0% -0.8
Green Bay 3-3-0 50.0% 50.0% 0.0
Minnesota 1-1-0 50.0% 50.0% +9.0
New England 3-3-0 50.0% 50.0% +5.2
NY Jets 1-1-0 50.0% 50.0% -5.0
Atlanta 3-3-0 50.0% 50.0% +2.4
LA Chargers 1-1-0 50.0% 50.0% -6.8
Seattle 2-3-0 40.0% 60.0% +2.4
Dallas 1-2-0 33.3% 66.7% -1.3
San Francisco 2-4-0 33.3% 66.7% -4.6
Houston 2-4-0 33.3% 66.7% +1.0
NY Giants 1-3-0 25.0% 75.0% -3.9
Buffalo 0-1-0 0.0% 100.0% -7.0
Tennessee 0-1-0 0.0% 100.0% -2.0
Philadelphia 0-2-0 0.0% 100.0% -9.2
Arizona 0-1-0 0.0% 100.0% -18.5
Indianapolis 0-2-0 0.0% 100.0% -7.8
Miami 0-1-0 0.0% 100.0% -1.0
Baltimore 0-4-0 0.0% 100.0% -17.8
Cleveland 0-1-0 0.0% 100.0% -2.5