| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mud / dung | 3910 | 
                                    
                                    78.9%
                                 | 
| 2 | Reed / bamboo | 33 | 
                                    
                                    0.7%
                                 | 
| 3 | Wood planks | 31 | 
                                    
                                    0.6%
                                 | 
| 4 | Parquet of polished wood | 5 | 
                                    
                                    0.1%
                                 | 
| 5 | Cement screed | 797 | 
                                    
                                    16.1%
                                 | 
| 6 | Plastic tiles | 30 | 
                                    
                                    0.6%
                                 | 
| 7 | Cement tiles | 61 | 
                                    
                                    1.2%
                                 | 
| 8 | Brick Tiles | 35 | 
                                    
                                    0.7%
                                 | 
| 9 | Ceramic / marble tiles | 44 | 
                                    
                                    0.9%
                                 | 
| 10 | Others | 8 | 
                                    
                                    0.2%
                                 |