| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Earth | 120 |
10%
|
| 2 | Gravel | 0 |
0%
|
| 3 | Stone | 744 |
62%
|
| 4 | Muram | 24 |
2%
|
| 5 | Paved/ Tarred | 304 |
25.3%
|
| 6 | Concrete | 8 |
0.7%
|
| 7 | None of above | 0 |
0%
|