| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 5604 |
5%
|
| 2 | Home making | 28866 |
25.6%
|
| 3 | Study | 38174 |
33.9%
|
| 4 | Others | 6268 |
5.6%
|
| Sysmiss | 33813 |