| Value | Category | 
                                    
                    
                        | 1 | yes, have voted for members | 
                                    
                    
                        | 2 | yes, have served as a representative | 
                                    
                    
                        | 3 | no, have not participated | 
                                    
                    
                        | 9 | no answer | 
                            
            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.