| Value | Category |
|---|---|
| 0 | head |
| 1 | spouse |
| 2 | son/daughter of head/spouse |
| 3 | son/daughter of head |
| 4 | son/daughter of spouse |
| 5 | father/mother of head/spouse |
| 6 | brother/sister of head/spouse |
| 7 | other relatives |
| 8 | employed domestic servant |
| 9 | employed guard |
| 10 | non-relatives |