| Value | Category | Cases | |
|---|---|---|---|
| 1 | Soil | 9499 |
76.1%
|
| 2 | Cement/tiles | 2805 |
22.5%
|
| 3 | Stones | 47 |
0.4%
|
| 4 | Burnt mud bricks | 121 |
1%
|
| 5 | Timber | 3 |
0%
|
| 6 | Other (mention) | 1 |
0%
|
| Sysmiss | 4 |