| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Metal, tin or zinc | 1004 |
83.7%
|
| 2 | Tiles | 72 |
6%
|
| 3 | Shingles | 1 |
0.1%
|
| 4 | Thatch or grass | 99 |
8.3%
|
| 5 | Plastic sheets | 0 |
0%
|
| 6 | Asbestos | 16 |
1.3%
|
| 7 | Multiple materials | 8 |
0.7%
|
| 8 | Some other material | 0 |
0%
|
| 9 | Could not tell/could not see | 0 |
0%
|