| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2426 |
8.4%
|
| 2 | No-Old,ill | 1415 |
4.9%
|
| 3 | No-studying | 10372 |
36%
|
| 4 | No-housekeeping | 7002 |
24.3%
|
| 5 | No-others | 804 |
2.8%
|
| Sysmiss | 6790 |