| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | No | 2247 |
8.1%
|
| 2 | Yes-studying | 0 |
0%
|
| 3 | Yes-housekeeping | 2 |
0%
|
| 4 | Yes-old, ill | 1 |
0%
|
| 5 | Yes-Others | 40 |
0.1%
|
| Sysmiss | 25579 |