| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old/ illness | 1973 |
8.4%
|
| 2 | Housekeeping | 5080 |
21.6%
|
| 3 | Studying or Training | 7011 |
29.9%
|
| 4 | Others | 910 |
3.9%
|
| Sysmiss | 8506 |