| Value |
Category |
| 1 |
Stone, brick, concrete |
| 2 |
Wood |
| 3 |
Parquet |
| 4 |
Laminate |
| 5 |
Ground |
| 6 |
Others |
| 98 |
Don’t know |
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.