| Value | Category | 
                                    
                    
                        | 1 | Par jour | 
                                    
                    
                        | 2 | Par semaine | 
                                    
                    
                        | 3 | Tous les 15 jours | 
                                    
                    
                        | 4 | A la tâche | 
                                    
                    
                        | 5 | Par mois | 
                                    
                    
                        | 6 | Par an | 
                                    
                    
                        | 7 | Non payé | 
                                    
                    
                        | 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.