| Value | Category | Cases | |
|---|---|---|---|
| 1 | Convenience in work | 5406 |
18.5%
|
| 2 | Studying, training | 222 |
0.8%
|
| 3 | housekeeping | 327 |
1.1%
|
| 4 | Old, ill | 137 |
0.5%
|
| 5 | Others | 177 |
0.6%
|
| Sysmiss | 22999 |