| Value | Category |
|---|---|
| 0 | |
| 1 | Self (i.e head of household |
| 2 | Spouse of head |
| 3 | Married child |
| 4 | Spouse of married child |
| 5 | Unmarried child |
| 6 | Grandchild |
| 7 | Father/Mother/Father-in-law/Mother-in-law |
| 8 | Brother/Sister/Brother-in-law/Sister-inlaw/other relations |
| 9 | Servant/employee/other non-relatives |
| Sysmiss |