| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1616 |
6.9%
|
| 2 | Home making | 7470 |
31.9%
|
| 3 | Study | 3484 |
14.9%
|
| 4 | Others | 1207 |
5.2%
|
| Sysmiss | 9658 |