| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 2640 |
10.6%
|
| 2 | Yes-studying | 3 |
0%
|
| 3 | Yes-housekeeping | 2 |
0%
|
| 4 | Yes-Old, Illness | 0 |
0%
|
| 5 | Yes-Others | 122 |
0.5%
|
| Sysmiss | 22040 |