| Value | Category |
|---|---|
| 1 | head |
| 2 | spouse / partner |
| 3 | child / adopted child |
| 4 | grandchild |
| 5 | niece / nephew |
| 6 | father / mother |
| 7 | sister / brother |
| 8 | son / daugheter-in-law |
| 9 | brother / sister-in-law |
| 10 | grandfather / mother |
| 11 | father / mother-in-law |
| 12 | other relative |
| 13 | not related |