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 illustrates the weekly income of undergraduates, postgraduates and other graduates in 8 age groups in 2002.

Overall

, there was an increasing trend in the money they earn as they are older, but it fluctuated beyond the age of 40. The first point to note is that students with other degrees had the greatest revenue up to the age of 45 on average. In detail, they had the highest value of over 800 dollars between 36 and 40,

whereas

the other groups earned about 700 dollars in

this

category. Another notable feature is that the top of the chart was replaced by the higher degree students for those over 55.

Although

the figures for the individuals in the 'others' category and postgraduates were almost the same from 46 to 55, we witnessed a revenue that was approximately 100 dollars greater than that of the other degree graduates.

On the other hand

, the undergraduates maintained the least amount of money in all ages.