[IELTS task 1] 2 graphs pie and bar

The two graphs illustrate figures on hours worked and stress levels amongst people doing professional jobs divided into 8 groups.
Businessmen, Writers, Programmers spent a large amount of time working but these groups accounted for low percentages of the total people badly affected by stress related illness. On the contrary, the weekly working hours of Chefs, Lecturers were relatively smaller than the 3 aforementioned groups but these represented larger percentages of people suffering from stress. Movie Producers, Doctors and Lawyers had working hours matching their stress levels.
Businessmen had the highest number of working hours per week: 70 hours while this group comprised 11% of stressed people. Writers spent about 45 hours a week on working and had 8% of the professionals affected by illness-related stress. The number of hours worked by programmers every week was nearly 40. The smallest percentage of people having high stress levels was from this group (5%).
The hours used by Chefs for working was 30 hours a week and the group had 10% of stress sufferers. Lecturers had the lowest number of working hours every week but contributed the largest percentage to the number of stressed people (up to 25%).
The amount of time that Movie Producers worked weekly and their group’s percentage of people suffering from stress came second with 60 hours worked and 18% of the total sufferers. The group of Doctors with 50 hours worked a week and 15% of stressed people came third in both graphs.