| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2584 |
8.9%
|
| 2 | No-Old,ill | 1473 |
5.1%
|
| 3 | No-studying | 10640 |
36.5%
|
| 4 | No-housekeeping | 7140 |
24.5%
|
| 5 | No-others | 700 |
2.4%
|
| Sysmiss | 6612 |