| Value | Category | 
                                    
                    
                        | 1 | language | 
                                    
                    
                        | 2 | religion | 
                                    
                    
                        | 3 | work | 
                                    
                    
                        | 4 | race / ethnic group | 
                                    
                    
                        | 5 | generation / age group | 
                                    
                    
                        | 6 | gender | 
                                    
                    
                        | 7 | financial situation | 
                                    
                    
                        | 8 | political views | 
                                    
                    
                        | 9 | neighbourhood | 
                            
            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.