| Value | Category | Cases | |
|---|---|---|---|
| 1 | concrete | 1 |
0.1%
|
| 2 | wood | 31 |
1.7%
|
| 3 | metal sheets/zinc | 1118 |
62.1%
|
| 4 | tile | 7 |
0.4%
|
| 5 | sugar palm fibre | 107 |
5.9%
|
| 6 | leaves | 405 |
22.5%
|
| 7 | other | 131 |
7.3%
|