| Value | Category | Cases | |
|---|---|---|---|
| 1 | Breaks/Blocks | 0 | 
                                    
                                    0%
                                 | 
| 2 | Asbestos | 2 | 
                                    
                                    0.9%
                                 | 
| 3 | Iron Sheets | 0 | 
                                    
                                    0%
                                 | 
| 4 | Plastic | 0 | 
                                    
                                    0%
                                 | 
| 5 | Poles | 0 | 
                                    
                                    0%
                                 | 
| 6 | Tiles | 2 | 
                                    
                                    0.9%
                                 | 
| 7 | Grass/straw | 4 | 
                                    
                                    1.7%
                                 | 
| 8 | Wood | 90 | 
                                    
                                    38.8%
                                 | 
| 9 | Mud | 99 | 
                                    
                                    42.7%
                                 | 
| 10 | Concrete only | 35 | 
                                    
                                    15.1%
                                 | 
| 11 | Covered concrete | 0 | 
                                    
                                    0%
                                 | 
| 12 | Cardboard | 0 | 
                                    
                                    0%
                                 | 
| 96 | Others | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 111 |