| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tar/Asphalt | 151 | 
                                    
                                    35%
                                 | 
| 2 | Graded Graveled | 55 | 
                                    
                                    12.7%
                                 | 
| 3 | Dirt Raod (Maintained) | 76 | 
                                    
                                    17.6%
                                 | 
| 4 | Dirt Track | 150 | 
                                    
                                    34.7%
                                 |