| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iron sheets | 7126 |
55.8%
|
| 2 | Asbestos tiles | 470 |
3.7%
|
| 3 | Other non-asbestos tiles | 22 |
0.2%
|
| 4 | Asbestos sheets | 603 |
4.7%
|
| 5 | Grass/straw/thatch, or other | 4502 |
35.2%
|
| 6 | Concrete | 8 |
0.1%
|
| 7 | Other (Specify) | 31 |
0.2%
|
| 8 | Not applicable | 17 |
0.1%
|
| 9 | Don?t know | 2 |
0%
|