| Value | Category | Cases | |
|---|---|---|---|
| 0 | 93 |
1.1%
|
|
| 1 | Brick | 50 |
0.6%
|
| 2 | Reinforced concrete | 655 |
7.9%
|
| 3 | Stone | 1 |
0%
|
| 4 | Wood | 6255 |
75.8%
|
| 5 | Straw | 2 |
0%
|
| 6 | Other | 1102 |
13.3%
|
| 7 | Cement | 80 |
1%
|
| 97 | 19 |
0.2%
|