| Value | Category | 
                                    
                    
                        | 1 | the same kind of work with more hours | 
                                    
                    
                        | 2 | different work with more hours | 
                                    
                    
                        | 3 | different work, but not with more hours | 
                                    
                    
                        | 9 | dont know | 
                            
            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.