| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9118 |
7.8%
|
| 2 | No-Old,ill | 6902 |
5.9%
|
| 3 | No-studying | 43454 |
37.1%
|
| 4 | No-housekeeping | 25290 |
21.6%
|
| 5 | No-others | 991 |
0.8%
|
| Sysmiss | 31404 |