| Value | Category |
|---|---|
| 1 | Not existing address |
| 2 | Empty dwelling |
| 3 | Dwelling used for other purposes |
| 4 | Building is not intended for housing |
| 5 | Household refused to answer |
| 6 | Household is absent |
| 7 | Household is not reachable in the period of interviewing |
| 8 | Other reasons, specify |