Bar chart with 5 groups with 3 items per group.

In general, how healthy is your overall diet?

Percentage
Group 1, Excellent.
Item 1, 2005-06 9.0.
Item 2, 2007-08 8.3.
Item 3, 2009-10 9.4.
Group 2, Very good.
Item 1, 2005-06 23.0
Item 2, 2007-08 23.3.
Item 3, 2009-10 21.7.
Group 3, Good.
Item 1, 2005-06 40.0
Item 2, 2007-08 41.5.
Item 3, 2009-10 43.0
Group 4, Fair.
Item 1, 2005-06 21.8.
Item 2, 2007-08 21.6.
Item 3, 2009-10 21.5.
Group 5, Poor.
Item 1, 2005-06 6.2.
Item 2, 2007-08 5.3.
Item 3, 2009-10 4.3.

Source: 2005-06, 2007-08 and 2009-10 waves of the National Health and Nutrition Examination Survey (NHANES).