| Value | Category | Cases | |
|---|---|---|---|
| 1 | Metal, aluminum, tin or zinc | 551 |
45.9%
|
| 2 | Tiles | 47 |
3.9%
|
| 3 | Shingles | 44 |
3.7%
|
| 4 | Thatch or grass | 516 |
43%
|
| 5 | Plastic sheets | 12 |
1%
|
| 6 | Asbestos | 15 |
1.3%
|
| 7 | Multiple materials | 2 |
0.2%
|
| 8 | Concrete | 8 |
0.7%
|
| 9 | Some other material | 4 |
0.3%
|
| 10 | Could not tell / could not see | 1 |
0.1%
|