| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 1344 |
5%
|
| 2 | Home making | 6761 |
25.2%
|
| 3 | Study | 9436 |
35.2%
|
| 4 | Others | 1333 |
5%
|
| Sysmiss | 7946 |