| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Metal, aluminum, tin or zinc | 878 |
73.2%
|
| 2 | Tiles | 52 |
4.3%
|
| 3 | Shingles | 3 |
0.3%
|
| 4 | Thatch or grass | 228 |
19%
|
| 5 | Plastic sheets | 0 |
0%
|
| 6 | Asbestos | 0 |
0%
|
| 7 | Multiple materials | 1 |
0.1%
|
| 8 | Concrete | 29 |
2.4%
|
| 9 | Some other material | 1 |
0.1%
|
| 10 | Could not tell / could not see | 8 |
0.7%
|