The information given depicts the comparison of wages of in a range of fields at the beginning and after three years, and the average working hours of them within one week. In general, underground driver is the highest rank in salary throughout the period, whereas, it has the lowest working hours.
The data suggests that nursing obtain the minimum payment, comparing to the others;however, that of firefighter was and has been nearly doubling of the nurse’s salary. In terms of police’s wage, it is just around twenty thousand as nearly same as the nurse profession. Among them, underground driver, the top rank has been remaining over the period, which get paid for about fifty thousand pounds. Clearly, all of the jobs have raised by 1000 pounds after three years except the increase amount of police, more than another 1000 pounds.
It is obvious that the time a firefighter has to work per week is the greatest one out of the others, while, that of underground driver has to drive merely 36 hours per week. There is only 2-hour difference between nursing and driver. For the police occupation, one fourth of the total time of a week has to be occupied.