| Value | Category | Cases | |
|---|---|---|---|
| 1 | Stone | 3833 |
11.5%
|
| 2 | Reinforced concrete | 14474 |
43.3%
|
| 3 | Cement bricks | 12008 |
35.9%
|
| 4 | Clay bricks/clay & stone bricls | 891 |
2.7%
|
| 5 | Corrugated panel/wood/zinc | 1858 |
5.6%
|
| 6 | Tarp/cloth | 236 |
0.7%
|
| 97 | Other | 133 |
0.4%
|
| Sysmiss | 32221 |