The chart below shows the sleep patterns of people in five different occupations according to a Canadian study. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The given table conducted by a Canadian study presents the sleep schedules of 5 different groups categorized by occupations. Overall, it is clear that truck drivers have the most disrupted sleep among every other groups.
While 4 other groups rest predominantly at night, full-time mothers divide their resting hours into 3 blocks of time with larger gaps than others. The first block is from 10 pm to 1 am, the second is from 3 to 6 in the morning, the last one is early in the afternoon. While truck drivers' sleep schedule is less disrupted than full-time mothers, the gap between their resting hours is much larger, explicitly a 12-hour gap from the evening to the next morning and 6-hour gap from the morning to the evening. Doctors also sleep twice a day as truck drivers; however, they only have to wake up 1 hour between each sleep.
Students and business executives are the 2 groups which have less disrupted sleeps compared to the other 3 occupations. In addition, students rest for 8 hours straight while business executive only do so for 6 hours.