| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Metal, tin or zinc | 112 |
9.3%
|
| 2 | Tiles | 4 |
0.3%
|
| 3 | Shingles | 3 |
0.3%
|
| 4 | Thatch or grass | 647 |
53.9%
|
| 5 | Plastic sheets | 10 |
0.8%
|
| 6 | Asbestos | 35 |
2.9%
|
| 7 | Multiple materials | 68 |
5.7%
|
| 8 | Concrete | 10 |
0.8%
|
| 9 | Some other material | 262 |
21.8%
|
| 10 | Could not tell / could not see | 49 |
4.1%
|