| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sheet metal | 2481 |
82.6%
|
| 2 | Tile or slate | 6 |
0.2%
|
| 3 | Concrete/cement | 104 |
3.5%
|
| 4 | Palme/Bamboo | 62 |
2.1%
|
| 5 | Wood | 7 |
0.2%
|
| 6 | Earth | 7 |
0.2%
|
| 7 | Straw | 328 |
10.9%
|
| 96 | Other | 7 |
0.2%
|
| Sysmiss | 3 |