| Value | Category |
|---|---|
| 1 | Pre-payment low cost scheme |
| 2 | Pre-payment scheme high cost |
| 3 | Paid for by employer |
| 4 | Paid by insurance |
| 5 | Paid part and the other part by other;( e.g. employer, friends, insurance) |
| 6 | Paid directly |
| 7 | Didn't pay |
| 8 | Paid for by other (specify) |
| 9 | Not applicable |
| Sysmiss |