Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Metal, aluminum, tin or zinc | 53 |
4.4%
|
2 | Tiles | 17 |
1.4%
|
3 | Shingles | 6 |
0.5%
|
4 | Thatch or grass | 33 |
2.8%
|
5 | Plastic sheets | 2 |
0.2%
|
6 | Asbestos | 2 |
0.2%
|
7 | Multiple materials | 149 |
12.4%
|
8 | Concrete | 929 |
77.4%
|
9 | Some other material | 7 |
0.6%
|
10 | Could not tell / could not see | 2 |
0.2%
|