| Value | Category | 
                                    
                    
                        | 1 | Sol nu | 
                                    
                    
                        | 2 | Natte | 
                                    
                    
                        | 3 | Bois/planches/bambous | 
                                    
                    
                        | 4 | Parquet bois poli | 
                                    
                    
                        | 5 | Carreaux/ciment | 
                                    
                    
                        | 8 | Autres | 
                                    
                    
                        | 9 | Manquant | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.