| Value | Category | Cases | |
|---|---|---|---|
| 1 | Metal, tin or zinc | 933 |
38.9%
|
| 2 | Tiles | 87 |
3.6%
|
| 3 | Shingles | 52 |
2.2%
|
| 4 | Thatch or grass | 1138 |
47.4%
|
| 5 | Plastic sheets | 21 |
0.9%
|
| 6 | Asbestos | 19 |
0.8%
|
| 7 | Multiple materials | 34 |
1.4%
|
| 8 | Concrete | 64 |
2.7%
|
| 9 | Some other material | 36 |
1.5%
|
| 10 | Could not tell / could not see | 16 |
0.7%
|