| Value | Category | 
                                    
                    
                        | 1 | Oui, presque tous | 
                                    
                    
                        | 2 | Oui, certains | 
                                    
                    
                        | 3 | Non, pas du tout | 
                                    
                    
                        | 4 |  | 
                                    
                    
                        | 8 | Ne sait pas | 
                                    
                    
                        | 9 |  | 
                                    
                    
                        | 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.