| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1732 |
6%
|
| 2 | Home making | 5937 |
20.5%
|
| 3 | Study | 10623 |
36.7%
|
| 4 | Others | 889 |
3.1%
|
| Sysmiss | 9750 |