| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 5476 |
4.7%
|
| 2 | Yes-studying | 2 |
0%
|
| 3 | Yes-housekeeping | 28 |
0%
|
| 4 | Yes-old, ill | 11 |
0%
|
| 5 | Yes-Others | 164 |
0.1%
|
| Sysmiss | 111947 |