| Value | Category |
|---|---|
| 0 | |
| 1 | Head |
| 2 | Spouse |
| 3 | Son or daughter |
| 4 | Son or daughter in law |
| 5 | Grandchild |
| 6 | Parent |
| 7 | Parent in law |
| 8 | Brother or sister |
| 9 | Grand mother and father |
| 10 | Other relative |
| 11 | Adopted/Foster/Step child |
| 12 | Not related |
| 21 | |
| 22 | |
| 31 | |
| 32 | |
| 41 | |
| 42 | |
| 51 | |
| 52 | |
| 61 | |
| 62 | |
| 71 | |
| 72 | |
| 81 | |
| 82 | |
| 91 | |
| 92 | |
| 98 | Don't know |