| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 9111 |
9.3%
|
| 2 | Yes-studying | 5 |
0%
|
| 3 | Yes-housekeeping | 25 |
0%
|
| 4 | Yes-old, ill | 26 |
0%
|
| 5 | Yes-Others | 368 |
0.4%
|
| Sysmiss | 88389 |