| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1477 |
6.5%
|
| 2 | No-Old,ill | 1432 |
6.3%
|
| 3 | No-studying | 3330 |
14.7%
|
| 4 | No-housekeeping | 7241 |
32%
|
| 5 | No-others | 707 |
3.1%
|
| Sysmiss | 8450 |