| Value | Category |
|---|---|
| 1 | 1. Parent of household member |
| 2 | 2. Grandparent |
| 3 | 3. Current spouse/partner |
| 4 | 4. Former spouse/partner |
| 5 | 5. Brother or Sister |
| 6 | 6. Son or daughter |
| 7 | 7. Aunt or Uncle |
| 8 | 8. Grandchild |
| 9 | 9. Other relative |
| 10 | 10. Friend |
| 88 | 88. Other |
| 99 | 99. Don't know |