| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Earth | 472 |
39.3%
|
| 2 | Gravel | 352 |
29.3%
|
| 3 | Stone | 16 |
1.3%
|
| 4 | Muram | 88 |
7.3%
|
| 5 | Paved/ Tarred | 240 |
20%
|
| 6 | Concrete | 0 |
0%
|
| 7 | None of above | 32 |
2.7%
|