| Value | Category | 
|---|---|
| 0 | |
| 1 | Self | 
| 2 | Spouse of head | 
| 3 | Married child | 
| 4 | Spouse of married child | 
| 5 | Unmarried child | 
| 6 | Grand child | 
| 7 | Father/mother/father-in-law/Mother-in-law | 
| 8 | Brother/sister/brother-in-law/Sister-in-law/other relatives | 
| 9 | Servant/employee/paying guest/Other non-relative | 
| Sysmiss |