| Value | Category | Cases | |
|---|---|---|---|
| 1 | Convenience in work | 7311 |
30.7%
|
| 2 | Studying, training | 99 |
0.4%
|
| 3 | housekeeping | 344 |
1.4%
|
| 4 | Old, ill | 130 |
0.5%
|
| 5 | Others | 269 |
1.1%
|
| Sysmiss | 15662 |