| Value | Category | Cases | |
|---|---|---|---|
| 1 | Convenience in work | 4715 |
16.5%
|
| 2 | Studying, training | 120 |
0.4%
|
| 3 | housekeeping | 318 |
1.1%
|
| 4 | Old, ill | 118 |
0.4%
|
| 5 | Others | 114 |
0.4%
|
| Sysmiss | 23261 |