| Value |
Category |
| 1 |
Concrete |
| 2 |
Non-fired bricks |
| 3 |
Fired bricks |
| 4 |
Clay wals |
| 5 |
Wood |
| 6 |
Stone |
| 96 |
Other |
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.
