The graph shows the percentage of people going to cinemas in one European country on different days. There are so many changes in the different years and different days.
The special day is Fri. They are all 30 percent on Friday in 2003, 2005, 2007. Most of the day is on Saturday, because usually people are not always working on Saturday. On Sunday it's a rest day, people are always playing games or having parties with friends, so in 2003 it was 30 percent, in 2005 it was nearly 34 percent, and nearly 32 percent in 2007. The lowest was 2007 on Wednesday, around 8 percent. The lowest number in 2003 was Monday, at 10 percent, where people usually work Mondays and Mondays on their first days of work, so they usually do not miss it. In 2005 the lowest is three days, around 13 percent, on Monday, Wednesday, Thursday.It maybe because the policy change in 2005.