| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud or earth | 2304 |
57.1%
|
| 2 | Wood or plank | 0 |
0%
|
| 3 | Tiles | 23 |
0.6%
|
| 4 | Concrete or cement | 1019 |
25.3%
|
| 5 | Grass | 683 |
16.9%
|
| 6 | Other (specify) | 3 |
0.1%
|