| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1883 |
6.9%
|
| 2 | Home making | 5984 |
22%
|
| 3 | Study | 9017 |
33.1%
|
| 4 | Others | 549 |
2%
|
| Sysmiss | 9819 |