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

Definitions
Team Over Record Over % Under % Total +/-
Philadelphia 3-0-0 100.0% 0.0% +15.3
Minnesota 10-3-0 76.9% 23.1% +9.2
Cincinnati 3-1-0 75.0% 25.0% -1.1
Indianapolis 6-2-0 75.0% 25.0% +11.8
Chicago 5-2-0 71.4% 28.6% +11.1
Pittsburgh 5-2-0 71.4% 28.6% +11.6
Green Bay 4-2-0 66.7% 33.3% +10.2
Tennessee 6-3-0 66.7% 33.3% +6.8
Dallas 5-3-0 62.5% 37.5% +4.1
Baltimore 5-3-0 62.5% 37.5% +1.6
Buffalo 7-5-1 58.3% 41.7% +2.3
Tampa Bay 7-5-0 58.3% 41.7% -0.2
Jacksonville 9-7-0 56.3% 43.8% +0.8
Cleveland 6-5-0 54.6% 45.5% -1.4
Seattle 1-1-0 50.0% 50.0% -0.5
LA Rams 6-6-0 50.0% 50.0% -1.1
Kansas City 2-2-0 50.0% 50.0% +1.5
Las Vegas 6-7-1 46.2% 53.9% +3.6
Washington 5-6-0 45.5% 54.6% +1.1
NY Jets 5-6-1 45.5% 54.6% -1.7
NY Giants 3-4-1 42.9% 57.1% -3.1
LA Chargers 5-7-0 41.7% 58.3% -1.9
New England 2-3-0 40.0% 60.0% -1.0
Houston 4-6-0 40.0% 60.0% -2.3
Miami 3-5-1 37.5% 62.5% -1.9
Atlanta 4-7-0 36.4% 63.6% 0.0
Arizona 3-6-0 33.3% 66.7% -2.9
Detroit 1-2-0 33.3% 66.7% -10.7
San Francisco 1-3-0 25.0% 75.0% -4.4
New Orleans 1-4-0 20.0% 80.0% -5.4
Carolina 0-5-1 0.0% 100.0% -11.6