| Value | Category | 
                                    
                    
                        | 1 | Employed | 
                                    
                    
                        | 2 | Unemployed | 
                                    
                    
                        | 3 | Homemaker (Housewife) | 
                                    
                    
                        | 4 | Student | 
                                    
                    
                        | 5 | Pensioners/retired/disabled | 
                                    
                    
                        | 6 | Others | 
                                    
                    
                        | 99 | Not stated | 
                            
            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.