| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 956 |
3.2%
|
| 2 | No-Old,ill | 1486 |
5%
|
| 3 | No-studying | 9537 |
31.9%
|
| 4 | No-housekeeping | 7339 |
24.6%
|
| 5 | No-others | 748 |
2.5%
|
| Sysmiss | 9828 |