| Value | Category |
|---|---|
| 1 | single family house/ semi-detached house |
| 2 | part of a house/ part of an apartment |
| 3 | apartment in a building with less than 10 dwellings |
| 4 | apartment in a building with 10 or more dwellings |
| 5 | makeshift dwelling/ temporary dwelling |
| 9 | other (specify) |