| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Earth | 456 |
40.7%
|
| 2 | Gravel | 0 |
0%
|
| 3 | Stone | 32 |
2.9%
|
| 4 | Muram | 256 |
22.9%
|
| 5 | Paved/ Tarred | 376 |
33.6%
|
| 6 | Concrete | 0 |
0%
|
| 7 | None of above | 0 |
0%
|