| Value | Category | Cases | |
|---|---|---|---|
| 1 | Thatch | 1239 | 
                                    
                                    11.2%
                                 | 
| 2 | Metal | 9409 | 
                                    
                                    85.2%
                                 | 
| 3 | Tile | 152 | 
                                    
                                    1.4%
                                 | 
| 7 | 6 | 
                                    
                                    0.1%
                                 | |
| 8 | 34 | 
                                    
                                    0.3%
                                 | |
| 9 | 206 | 
                                    
                                    1.9%
                                 | |
| 99 | Don't Know | 0 | 
                                    
                                    0%
                                 |