| Value |
Category |
| 1 |
metal sheeting |
| 2 |
concrete slab |
| 3 |
tiles |
| 4 |
tin |
| 5 |
batten |
| 6 |
asbestos tiles |
| 9 |
other (specify) |
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.