| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud/dirt - good condition | 22 |
10.1%
|
| 2 | Mud/dirt - poor condition | 88 |
40.6%
|
| 3 | Compacted stones - good condition | 31 |
14.3%
|
| 4 | Compacted stones - poor condition | 56 |
25.8%
|
| 5 | Tarmac - good condition | 18 |
8.3%
|
| 6 | Tarmac - poor conditions | 2 |
0.9%
|