| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8433 |
7.4%
|
| 2 | No-Old,ill | 6923 |
6.1%
|
| 3 | No-studying | 41422 |
36.6%
|
| 4 | No-housekeeping | 23641 |
20.9%
|
| 5 | No-others | 1077 |
1%
|
| Sysmiss | 31750 |