| Value | Category | 
|---|---|
| 1 | self | 
| 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-in-law/other relatives | 
| 9 | servant/employees/other non-relatives |