| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2291 |
8%
|
| 2 | No-Old,ill | 1622 |
5.6%
|
| 3 | No-studying | 9743 |
33.8%
|
| 4 | No-housekeeping | 6450 |
22.4%
|
| 5 | No-others | 221 |
0.8%
|
| Sysmiss | 8457 |