| Value | Category | 
                                    
                    
                        | 1 | moins de 15 minutes | 
                                    
                    
                        | 2 | entre 15 et trente minutes | 
                                    
                    
                        | 3 | entre 30 minutes et 1 heure | 
                                    
                    
                        | 4 | entre 1 heure et 2heures | 
                                    
                    
                        | 5 | plus de 2 heures | 
                                    
                    
                        | 6 | autre | 
                            
            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.