| Value | Category | Cases | |
|---|---|---|---|
| 1 | Metal, aluminum, tin or zinc | 1158 |
48.4%
|
| 2 | Tiles | 76 |
3.2%
|
| 3 | Shingles | 16 |
0.7%
|
| 4 | Thatch or grass | 1039 |
43.4%
|
| 5 | Plastic sheets | 7 |
0.3%
|
| 6 | Asbestos | 4 |
0.2%
|
| 7 | Multiple materials | 51 |
2.1%
|
| 8 | Concrete | 38 |
1.6%
|
| 9 | Some other material | 3 |
0.1%
|
| 10 | Could not tell / could not see | 0 |
0%
|