| Value | Category |
|---|---|
| 00 | Head |
| 01 | Spouse, partner |
| 02 | Child |
| 03 | Parents |
| 04 | Grandchild |
| 05 | Sons- or daughters-in-law |
| 06 | Parents-in-law |
| 07 | Other relatives |
| 08 | Other non-relatives |
| 09 | Domestic employee |
| 10 | Member of collective dwelling |
| 99 | Unknown: was a subsequent spouse in a multi-spouse household |