| Value | Category |
|---|---|
| 1 | The head of the household (the person interviewed first) |
| 2 | Husband, wife |
| 3 | Son, daughter |
| 4 | Father, mother |
| 5 | Brother, Sister |
| 6 | Grandparents |
| 7 | grandson, granddaughter |
| 8 | Another degree of relationship |
| 9 | Do not relative (no relationship) |