| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass | 420 |
75.3%
|
| 2 | Iron Sheets | 136 |
24.4%
|
| 3 | Clay Tiles | 2 |
0.4%
|
| 4 | Concrete | 0 |
0%
|
| 5 | Plastic Sheeting | 0 |
0%
|
| 6 | Other | 0 |
0%
|
| Sysmiss | 6 |