Reasons for study according to age of student

The graph shows the reasons for students to study according to their ages, while the second graph shows the employer support also by age groups.

First of all, students under the age of 26 study for their career more than they study for interest by 7 times . But from age 26 to 29 the number who study for career decreases by 10% they but study for interest increases by 10%.In the age group 30to 39 the rate for career decreases and study for interest increases but from 40 - 49 the rate for career and interest is about the same 40%. But those aged over 49 study more for interest than for career. Employer support is highest for the younger age groups; it falls for the 30s+40s age groups but increases again after 49. 

In conclusion, I would say that the number of students decreased for career as a reason while it increased for the students who are studying for their interest, therefore when people get older they study for their interest.