| Value | Category |
|---|---|
| 01 | Household head |
| 02 | Husband / wife |
| 03 | Son / daughter |
| 04 | Son-in-law / daughter-in-law |
| 05 | Grandson / granddaughter |
| 06 | Father / mother |
| 07 | Grandfather / grandmother |
| 08 | Brother / sister |
| 09 | Brother-in-law / sister-in-law |
| 10 | Father-in-law / mother-in-law |
| 11 | Other relative |
| 20 | Non-related person |
| 99 | Unknown |