| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ill | 6461 |
6%
|
| 2 | Home making | 22742 |
21.2%
|
| 3 | Study | 39534 |
36.8%
|
| 4 | Others | 3254 |
3%
|
| Sysmiss | 35370 |