| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2206 |
7.5%
|
| 2 | No-Old,ill | 1330 |
4.5%
|
| 3 | No-studying | 10871 |
36.9%
|
| 4 | No-housekeeping | 6786 |
23%
|
| 5 | No-others | 673 |
2.3%
|
| Sysmiss | 7619 |