| Value | Category |
|---|---|
| 1 | Head/acting head |
| 2 | Husband/wife/partner |
| 3 | Son/Daughter/Stepchild/Adopted child |
| 4 | Brother/Sister/Step brother/Step sister |
| 5 | Father/Mother/Step father/Step mother |
| 6 | Grandparent/Great grandparent |
| 7 | Grandchild/Great grandchild |
| 8 | Other relative (e.g. in-laws or aunt/uncle) |
| 9 | Non-related persons |
| 99 | Unspecified |