The graph shows the fluctuation in the number of people at a Central Chidlom underground station in Bangkok over the course of the day. The busiest time of the day is in the morning. There is a sharp increase between 06.00 and 08.00, with 300 people using the station at 8 o’ clock. After this the numbers drop quickly to less than 200 at 10 o’clock. Between 11 am and 3 pm the number slightly rises again. In the afternoon, the number declines, with less than 100 using the station at 4pm. There is than a rapid rise to a peak of 380 at 6pm. After7pm, numbers fall significantly, with only a slight increase again at 8pm. Then the number remains steady throughout the nights until midnight. Overall, the graph shows that the Central Chidlom underground station is most crowed in the early morning and early evening periods.