| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1683 |
6.5%
|
| 2 | Home making | 5762 |
22.3%
|
| 3 | Study | 8017 |
31%
|
| 4 | Others | 483 |
1.9%
|
| Sysmiss | 9941 |