| Value | Category | 
                                    
                    
                        | 1 | Infectious diseases | 
                                    
                    
                        | 2 | Diseases of blood and blood producing organs | 
                                    
                    
                        | 3 | Diseases of respiratory organs | 
                                    
                    
                        | 4 | Tumors | 
                                    
                    
                        | 5 | Diseases of digestive organs | 
                                    
                    
                        | 6 | Diseases of urinary-genital system | 
                                    
                    
                        | 7 | Endocrine diseases | 
                                    
                    
                        | 8 | Psychic disorders | 
                                    
                    
                        | 9 | Bone and connective tissue diseases | 
                                    
                    
                        | 10 | Nervous system and sense organ diseases | 
                                    
                    
                        | 11 | Congenital abnormalities | 
                                    
                    
                        | 12 | Other disabilities | 
                                    
                    
                        | 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.