Band 7+: The graph shows the amount earned by graduates of different age groups in 2002. It includes those with a degree, those with a higher degree (postgraduate) and those with other qualifications. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph provides information about the weekly earnings in 2002 of three groups of people who have a first degree, those with a postgraduate degree and those with other qualifications in different ages.

Overall, employees with other qualifications made much more money than their counterparts, meanwhile, people with first degree had the least income on average. Plus, the gap between the youngest and the eldest in their income was significant.

It is obvious that all the figures followed a similar trend for workers aged between 21-25 and 36-40, experiencing a sharp rise in the salaries. The group with other qualifications earned the highest, reaching a peak of approximiately 800 pounds per week at the age 41-45. However, there was a steady decline with the income at just under 700 pounds weekly by the age of 56-60.

In constrast, the earnings of first degree holders remained stable after the age of 38. On the other hand, the weekly income of those who have higher degree experienced a sustantial increase for individuals aged 52 and above, reaching 790 pounds for the oldest group.