| Value | Category |
|---|---|
| 1 | Married monogamous |
| 2 | Married polygamous |
| 3 | Living together |
| 4 | Separated |
| 5 | Divorced |
| 6 | Widow or widower |
| 7 | Never married |
| a | Don't know |
| b | Refused to answer |
| c | Outlier set to missing |
| d | Dropped during anonymization (available on request) |
| e | Skipped in error |
| m | Not available in wave |
| z | Not applicable |