| Value | Category | Cases | |
|---|---|---|---|
| 10 | natural | 0 | 
                                    
                                    0%
                                 | 
| 11 | earth/sand/clay | 4361 | 
                                    
                                    5.7%
                                 | 
| 12 | dung | 0 | 
                                    
                                    0%
                                 | 
| 20 | rudimentary | 0 | 
                                    
                                    0%
                                 | 
| 21 | wood planks | 41270 | 
                                    
                                    53.7%
                                 | 
| 22 | palm/bamboo | 14532 | 
                                    
                                    18.9%
                                 | 
| 30 | finished | 0 | 
                                    
                                    0%
                                 | 
| 31 | parquet or polished wood | 170 | 
                                    
                                    0.2%
                                 | 
| 32 | vynil or asphalt strips | 71 | 
                                    
                                    0.1%
                                 | 
| 33 | ceramic tiles | 8469 | 
                                    
                                    11%
                                 | 
| 34 | cement tiles | 2239 | 
                                    
                                    2.9%
                                 | 
| 35 | cement | 5507 | 
                                    
                                    7.2%
                                 | 
| 41 | floating house | 155 | 
                                    
                                    0.2%
                                 | 
| 96 | other | 146 | 
                                    
                                    0.2%
                                 |