| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick/stone and cement | 3174 |
15.9%
|
| 2 | Reinforced concrete (cement) | 14982 |
74.9%
|
| 3 | Asbestos Sheets | 61 |
0.3%
|
| 4 | Wood boards | 1613 |
8.1%
|
| 5 | Tin board | 19 |
0.1%
|
| 6 | Straw/clay | 149 |
0.7%
|
| 96 | Other | 2 |
0%
|
| Sysmiss | 5058 |