| Value | Category | 
                                    
                    
                        | 1 | Living permanently and present | 
                                    
                    
                        | 2 | Absent up to 2 months, staying in the country or abroad | 
                                    
                    
                        | 3 | Absent more than 2 months in the country due to education | 
                                    
                    
                        | 4 | Absent more than 2 months in the country due to work | 
                                    
                    
                        | 5 | Absent more than 2 months in the country due to staying in a nursery house | 
                                    
                    
                        | 6 | Absent more than 2 months in the country due to serving in the army | 
                                    
                    
                        | 7 | Absent more than 2 months abroad | 
                            
            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.