| Value | Category | Cases | |
|---|---|---|---|
| 1 | Welfare | 9 |
8.7%
|
| 2 | Professional | 28 |
26.9%
|
| 3 | Cooperative | 37 |
35.6%
|
| 4 | Others (specify) | 6 |
5.8%
|
| 5 | None | 24 |
23.1%
|
| 9 | Missing value | 0 |
0%
|
| Sysmiss | 3908 |