| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick/stone and cement | 2814 |
15.7%
|
| 2 | Reinforced concrete (cement) | 13461 |
75.2%
|
| 3 | Asbestos Sheets | 51 |
0.3%
|
| 4 | Wood boards | 1436 |
8%
|
| 5 | Tin board | 17 |
0.1%
|
| 6 | Straw/clay | 131 |
0.7%
|
| 96 | Other | 1 |
0%
|
| Sysmiss | 2089 |