| Value | Category |
|---|---|
| 1 | A household member |
| 2 | A relative living outside the household |
| 3 | Acquaintance (friend, neighbour etc.) |
| 4 | An intermediary |
| 5 | Bank agent / trader |
| 6 | Member of agency staff |
| 7 | Other |
| 8 | Stranger (e.g. person passing by on the street) |
| Missing value |