| Value | Category |
|---|---|
| 1 | Self |
| 2 | Spouse |
| 3 | Child |
| 4 | Grand child |
| 5 | Niece/Nephew |
| 6 | Sibling |
| 7 | Cousin |
| 8 | Parent |
| 9 | Aunt/Uncle |
| 10 | Friend of family |
| 11 | Other relative |
| 12 | Other non-relative |
| 13 | Step-child |
| 14 | Step grandchild |
| 15 | Parent-in-law |
| 16 | Grandparent |
| 17 | Stepfather |
| 18 | Stepmother |
| 98 | Unknown |
| 99 | Missing |