| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass | 708 |
66.9%
|
| 2 | Iron sheets | 336 |
31.7%
|
| 3 | Clay tiles | 4 |
0.4%
|
| 4 | Concrete | 1 |
0.1%
|
| 5 | Plastic sheeting | 2 |
0.2%
|
| 6 | Other, specify | 8 |
0.8%
|
| 9 | Missing | 0 |
0%
|