| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grass | 129 |
9.4%
|
| 2 | Earth | 793 |
57.8%
|
| 3 | Cement, brick (Cabro), or Tiles | 441 |
32.2%
|
| 96 | Other (Specify) | 8 |
0.6%
|
| Sysmiss | 3 |