| Value | Category |
|---|---|
| -5 | -5. wild code |
| -4 | -4. unexp. blank |
| -3 | -3. na |
| -2 | -2. refused |
| -1 | -1. dont know |
| 1 | 1. step-par |
| 2 | 2. aunt/uncle |
| 3 | 3. frs parent |
| 4 | 4. mos parent |
| 5 | 5. blood sib |
| 6 | 6. other relative |
| 7 | 7. employer |
| 8 | 8. housemate |
| 9 | 9. boarder |
| 10 | 10. foster child |
| 11 | 11. non-relative |