| Value | Category |
|---|---|
| -7 | Legal skip |
| -6 | Unfinished questionnaire |
| -3 | Interviewer error |
| 1 | HEAD |
| 2 | SPOUSE/PARTNER |
| 3 | SON/DAUGHTER |
| 4 | SON/DAUGHTER-IN-LAW |
| 5 | FATHER/MOTHER |
| 6 | FATHER/MOTHER-IN-LAW |
| 7 | SISTER/BROTHER |
| 8 | GRANDCHILD |
| 9 | GRANDPARENT |
| 10 | NIECE/NEPHEW |
| 11 | OTHER RELATIVE |
| 12 | NOT RELATED |