The bar chart illustrates the figures of people in the USA eating frequently in fast food restaurants during the period from 2003 to 2013.
In general, it is obvious that the lowest percentages groups belonged to people who always or never ate fast food, meanwhile the highest groups were people having moderate frequency who ate these meals.
According to the bar chart, it can be delivered into three groups following the frequency of eating at fast restaurants amongst USA people. The first group which consisted of people eating every day and never choosing these fast food restaurants accounted for small fractions at less than 5 percentages. By contrast, the proportion of the group including people who sometimes used fast food (once a week and once or twice a month) was roughly 30 percentages on average. This percentage was almost two times higher than the one of the remaining group who often or rarely ate at fast food restaurants.
On the other hand, the change during the years from 2003 to 2013 had a difference amongst people groups. In these years, there was a stable level for people who ate every day, a few times a year or never chose fast food. Meanwhile, 2006 witnessed a rise of people eating several times a week and once a week with 20% and 33% correspondingly. In addition, in 2013, there was an increase of people going to fast food restaurants for eating once or twice a month. 
The bar chart illustrates the figures of  
people
 in the USA  
eating
  frequently
 in  
fast
  food
  restaurants
 during the period from 2003 to 2013. 
In general
, it is obvious that the lowest  
percentages
  groups
 belonged to  
people
  who
 always or never  
ate
  fast
  food
, meanwhile the highest  
groups
 were  
people
 having moderate frequency  
who
  ate
 these meals.
According to the bar chart, it can  
be delivered
 into three  
groups
 following the frequency of  
eating
 at  
fast
  restaurants
 amongst USA  
people
. The  
first
  group
 which consisted of  
people
  eating
 every day and never choosing these  
fast
  food
  restaurants
 accounted for  
small
 fractions at less than 5  
percentages
. By contrast, the proportion of the  
group
 including  
people
  who
  sometimes
  used
  fast
  food
  (once
 a week and  
once
 or twice a month) was roughly 30  
percentages
 on average. This  
percentage
 was almost two times higher than the one of the remaining  
group
  who
  often
 or rarely  
ate
 at  
fast
  food
 restaurants. 
On the other hand
, the  
change
 during the years from 2003 to 2013 had a difference amongst  
people
  groups
. In these years, there was a stable level for  
people
  who
  ate
 every day, a few times a year or never chose  
fast
  food
. Meanwhile, 2006 witnessed a rise of  
people
  eating
 several times a week and  
once
 a week with 20% and 33%  
correspondingly
.  
In addition
, in 2013, there was an increase of  
people
 going to  
fast
  food
  restaurants
 for  
eating
  once
 or twice a month.