| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 6547 |
6.5%
|
| 2 | Home making | 22764 |
22.6%
|
| 3 | Study | 31577 |
31.3%
|
| 4 | Others | 1726 |
1.7%
|
| Sysmiss | 38130 |