| Value | Category | Cases | |
|---|---|---|---|
| 1 | Metal sheet | 1114 |
69.8%
|
| 2 | Concrete | 30 |
1.9%
|
| 3 | Tile | 1 |
0.1%
|
| 4 | Wood | 0 |
0%
|
| 5 | Straw/thatch | 437 |
27.4%
|
| 6 | Hides/skin | 0 |
0%
|
| 7 | Mud | 4 |
0.3%
|
| 8 | Other | 9 |
0.6%
|