The time is peak 12 am,there are people come in store 22 peoples,which it is lunch time cause it make more people come in store,afterward 1pm there are people in store decrease only 15 peoples,and in 2pm to 3pm people in store are plummet,likewise the number of people in store are decrease continuously at 3pm to 6pm ,finally at 6 pm in store have people only 3 people