| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Concrete | 12 |
3.5%
|
| 2 | 2. Tile | 182 |
52.6%
|
| 3 | 3. Shingle | 2 |
0.6%
|
| 4 | 4. Metal sheet | 116 |
33.5%
|
| 5 | 5. Asbestos | 31 |
9%
|
| 6 | 6. Palm fiber/sago fiber/coarse | 0 |
0%
|
| 9 | 9. Missing | 3 |
0.9%
|