| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick | 746 |
12.4%
|
| 2 | Reinforsed concrete | 767 |
12.8%
|
| 3 | Stone | 47 |
0.8%
|
| 4 | Wood | 1323 |
22.1%
|
| 5 | Straw | 0 |
0%
|
| 6 | Other | 161 |
2.7%
|
| 7 | Panel of GER-single | 721 |
12%
|
| 8 | Panel of GER-double | 2226 |
37.1%
|
| 97 | 9 |
0.2%
|