| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth | 244 |
58.5%
|
| 2 | Cow dung or cow dung mixed with soil | 142 |
34.1%
|
| 3 | Concrete/stone/cement | 31 |
7.4%
|
| 4 | Tile/bricks | 0 |
0%
|
| 5 | Wood | 0 |
0%
|
| 9 | Missing | 0 |
0%
|