| Value | Category | 
                                    
                    
                        | 1 | completa | 
                                    
                    
                        | 2 | ausente | 
                                    
                    
                        | 3 | pospuesta | 
                                    
                    
                        | 4 | rechazo | 
                                    
                    
                        | 5 | parcialm. completa | 
                                    
                    
                        | 6 | persona incap. | 
                                    
                    
                        | 96 | otro | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.