| Value | Category | Cases | |
|---|---|---|---|
| 1 | bozaka/herana/raty | 2958 | 
                                    
                                    79.2%
                                 | 
| 2 | tuile | 88 | 
                                    
                                    2.4%
                                 | 
| 3 | tole | 543 | 
                                    
                                    14.5%
                                 | 
| 4 | beton | 0 | 
                                    
                                    0%
                                 | 
| 8 | autres | 148 | 
                                    
                                    4%
                                 | 
| Sysmiss | 1 |