| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cardboard/Grass thatch | 9044 |
14.7%
|
| 2 | Stones/mudbricks | 19320 |
31.5%
|
| 3 | Metal/wood | 7422 |
12.1%
|
| 4 | Cut stones/bricks | 25610 |
41.7%
|