| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9390 |
8.1%
|
| 2 | No-Old,ill | 6525 |
5.6%
|
| 3 | No-studying | 42270 |
36.4%
|
| 4 | No-housekeeping | 25601 |
22%
|
| 5 | No-others | 1218 |
1%
|
| Sysmiss | 31198 |