| Value | Category | 
                                    
                    
                        | 1 | Moins d'un mois | 
                                    
                    
                        | 2 | Le mois dernier | 
                                    
                    
                        | 3 | Il y a 2 mois | 
                                    
                    
                        | 4 | Il y a 3 mois ou plus | 
                                    
                    
                        | 5 | Je ne sais pas | 
                                    
                    
                        | 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.