| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2490 |
8.4%
|
| 2 | No-Old,ill | 1739 |
5.9%
|
| 3 | No-studying | 10934 |
37%
|
| 4 | No-housekeeping | 6440 |
21.8%
|
| 5 | No-others | 244 |
0.8%
|
| Sysmiss | 7712 |