| Value | Category | Cases | |
|---|---|---|---|
| 1 | Concrete/ cement | 52 |
0.6%
|
| 2 | Roofing tiles | 12 |
0.1%
|
| 3 | Asbestos | 45 |
0.5%
|
| 4 | Iron sheets, zinc/tin | 6151 |
73.7%
|
| 5 | Tarpaulin /plastic sheet | 50 |
0.6%
|
| 6 | Straw, grass, bamboo or thatch | 2039 |
24.4%
|
| 7 | Other, specify | 1 |
0%
|