| Value | Category |
|---|---|
| 1 | 01 Head |
| 2 | 02 Wife or husband |
| 3 | 03 Son or daughter |
| 4 | 04 Grandchild |
| 5 | 05 Mother or father |
| 6 | 06 Brother or sister |
| 7 | 07 Aunt or uncle |
| 8 | 08 Niece or nephew |
| 9 | 09 Adopted/foster/stepchild |
| 10 | 10 Not related |
| 96 | 96 Other relation |
| 98 | 98 Don't know |
| Sysmiss |