| Value | Category | Cases | |
|---|---|---|---|
| 1 | zinc | 530704 |
65.9%
|
| 2 | thatch | 211900 |
26.3%
|
| 3 | Asbestor | 6263 |
0.8%
|
| 4 | tarpaulin | 41901 |
5.2%
|
| 5 | others | 4126 |
0.5%
|
| 6 | tiles | 418 |
0.1%
|
| 7 | concrete | 9687 |
1.2%
|
| Sysmiss | 13642 |