| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1823 |
6.6%
|
| 2 | Home making | 6122 |
22.2%
|
| 3 | Study | 9254 |
33.5%
|
| 4 | Others | 542 |
2%
|
| Sysmiss | 9879 |