| Value |
Category |
| 1 |
Basement |
| 2 |
Half-basement |
| 3 |
Ground floor |
| 4 |
Above ground |
| 5 |
Attic |
| 6 |
Other |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.