| Value |
Category |
| 1 |
Marbre or Carr or Granito |
| 2 |
Ciment |
| 3 |
Bois ou planches |
| 4 |
Terre or Sable |
| 5 |
Autre |
| 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.