| Value | Category |
|---|---|
| 1 | head |
| 2 | wife or husband |
| 3 | son/daughter |
| 4 | son/daughter-in-law |
| 5 | grandchild |
| 6 | parent |
| 7 | parent-in-law |
| 8 | brother/sister |
| 9 | co-spouse |
| 10 | other relative |
| 11 | adopted/foster child |
| 12 | not related |
| 13 | niece/nephew by blood |
| 14 | niece/nephew by marriage |
| 98 | don't know |