| Value | Category |
|---|---|
| 1 | Children under 6 |
| 2 | Healthcare insurance for the poor |
| 3 | Healthcare ins.for policy beneficiaries |
| 4 | Required state healthcare insurance |
| 5 | Required non-state healthcare insurance |
| 6 | Pupil/student healthcare insurance |
| 7 | Other voluntary healthcare insurance |
| 8 | Others |
| 9 | No answer |
| Sysmiss |