| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass | 65 |
0.5%
|
| 2 | Mud | 801 |
6.5%
|
| 3 | Compacted earth | 1674 |
13.6%
|
| 4 | Mud brick | 3691 |
30.1%
|
| 5 | Burnt bricks | 5709 |
46.5%
|
| 6 | Concrete | 266 |
2.2%
|
| 7 | Wood | 45 |
0.4%
|
| 8 | Iron sheets | 5 |
0%
|
| 9 | Other (specify) | 15 |
0.1%
|