| Value | Category | 
                                    
                    
                        | 1 | 0-14 years | 
                                    
                    
                        | 2 | 15-29 years | 
                                    
                    
                        | 3 | 30-44 years | 
                                    
                    
                        | 4 | 45-59 years | 
                                    
                    
                        | 5 | 60-74 years | 
                                    
                    
                        | 6 | 75 and more | 
                                    
                    
                        | 9 | DK, missing | 
                            
            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.