| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 5770 |
4.9%
|
| 2 | Home making | 29475 |
25.1%
|
| 3 | Study | 37328 |
31.7%
|
| 4 | Others | 5899 |
5%
|
| Sysmiss | 39156 |