| Value | Category |
|---|---|
| 01 | Household head |
| 02 | Spouse of head |
| 03 | Married child |
| 04 | Spouse of married child |
| 05 | Unmarried child |
| 06 | Grandchild |
| 07 | Father, mother, or father- or mother-in-law |
| 08 | Brother, sister, or brother- or sister-in-law, or other relatives |
| 09 | Servants, employees, or other non-relatives |
| 99 | Unknown |