| Value | Category |
|---|---|
| 1 | Head |
| 2 | Wife/husband |
| 3 | Son/daughter |
| 4 | Son/daughter in-law |
| 5 | Grandchild |
| 6 | Parent |
| 7 | Parent in-law |
| 8 | Adopted/foster/stepchild |
| 9 | Brother/sister |
| 10 | Niece/nephew by blood |
| 11 | Niece/nephew by marriage |
| 12 | Other relative |
| 13 | Not related |
| 77 | Don't know |
| 99 | Refused |