| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Metal, tin or zinc | 936 |
78.6%
|
| 2 | Tiles | 13 |
1.1%
|
| 3 | Shingles | 4 |
0.3%
|
| 4 | Thatch or grass | 225 |
18.9%
|
| 5 | Plastic sheets | 1 |
0.1%
|
| 6 | Asbestos | 0 |
0%
|
| 7 | Multiple materials | 1 |
0.1%
|
| 8 | Concrete | 6 |
0.5%
|
| 9 | Some other material | 3 |
0.3%
|
| 10 | Could not tell / could not see | 2 |
0.2%
|