| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick/stone and cement | 2814 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    
| 2 | Reinforced concrete (cement) | 13461 | 
                                                                 
                                    
                                    75.2%
                                 
                                                             | 
                                                        
                    
| 3 | Asbestos Sheets | 51 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 4 | Wood boards | 1436 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    
| 5 | Tin board | 17 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 6 | Straw/clay | 131 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 96 | Other | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2089 |