| Value | Category | 
|---|---|
| 1 | yes, through my work | 
| 2 | yes, through a household member's work | 
| 3 | yes, national health insurance (non-contributory) | 
| 4 | yes, national health insurance (contributory) | 
| 5 | yes, through buying private insurance | 
| 6 | yes, other (specify) | 
| 7 | no | 
| Sysmiss |