| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9517 |
9.7%
|
| 2 | No-Old,ill | 4863 |
5%
|
| 3 | No-studying | 35025 |
35.8%
|
| 4 | No-housekeeping | 24393 |
24.9%
|
| 5 | No-others | 2857 |
2.9%
|
| Sysmiss | 21269 |