| Value | Category | Cases | |
|---|---|---|---|
| 11 | NO ROOF | 9 | 
                                    
                                    0.2%
                                 | 
| 14 | STONE SLABS / LEAF STONE | 3 | 
                                    
                                    0.1%
                                 | 
| 23 | WOOD PLANKS | 3 | 
                                    
                                    0.1%
                                 | 
| 31 | METAL / TIN | 550 | 
                                    
                                    11.5%
                                 | 
| 32 | WOOD | 5 | 
                                    
                                    0.1%
                                 | 
| 33 | CALAMINE / CEMENT FIBRE | 30 | 
                                    
                                    0.6%
                                 | 
| 34 | CERAMIC TILES | 3022 | 
                                    
                                    63.3%
                                 | 
| 35 | CEMENT | 91 | 
                                    
                                    1.9%
                                 | 
| 36 | ROOFING SHINGLES | 115 | 
                                    
                                    2.4%
                                 | 
| 37 | SALONITE / ASBESTOS | 247 | 
                                    
                                    5.2%
                                 | 
| 96 | OTHER | 2 | 
                                    
                                    0%
                                 | 
| 99 | NO RESPONSE | 5 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 695 | 
                                    
                                    14.5%
                                 |