| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1804 |
6%
|
| 2 | Home making | 6677 |
22.3%
|
| 3 | Study | 11350 |
37.9%
|
| 4 | Others | 777 |
2.6%
|
| Sysmiss | 9307 |