| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2057 |
7.4%
|
| 2 | No-Old,ill | 1820 |
6.6%
|
| 3 | No-studying | 9250 |
33.5%
|
| 4 | No-housekeeping | 6122 |
22.2%
|
| 5 | No-others | 37 |
0.1%
|
| Sysmiss | 8334 |