What is every NFL team's record against the over/under line as a home underdog in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 1-0-0 100.0% 0.0% +12.5
Arizona 3-0-0 100.0% 0.0% +9.5
Kansas City 6-1-0 85.7% 14.3% +15.6
Detroit 4-3-1 57.1% 42.9% +6.2
Tennessee 1-1-0 50.0% 50.0% +0.5
Chicago 1-1-0 50.0% 50.0% +1.2
Green Bay 1-1-0 50.0% 50.0% -3.0
Atlanta 1-1-0 50.0% 50.0% +6.5
San Francisco 2-2-0 50.0% 50.0% +5.2
Cincinnati 2-2-1 50.0% 50.0% -1.1
Houston 1-1-0 50.0% 50.0% -5.2
Las Vegas 3-4-0 42.9% 57.1% +1.1
LA Rams 3-4-1 42.9% 57.1% -3.4
Jacksonville 1-2-0 33.3% 66.7% +0.2
Cleveland 1-3-0 25.0% 75.0% -15.0
Miami 1-3-0 25.0% 75.0% +2.8
Seattle 1-4-0 20.0% 80.0% -7.8
LA Chargers 0-1-0 0.0% 100.0% -9.0
Baltimore 0-2-0 0.0% 100.0% -10.5
Washington 0-3-0 0.0% 100.0% -17.8
Buffalo 0-1-0 0.0% 100.0% -22.0
Indianapolis 0-1-0 0.0% 100.0% -16.5
Minnesota 0-2-0 0.0% 100.0% -5.2
NY Jets 0-1-0 0.0% 100.0% -8.0