| Value | Category | 
                                    
                    
                        | 0000000 | No disability | 
                                    
                    
                        | 0000100 | Other disability | 
                                    
                    
                        | 0000110 | Other disability with information on duration | 
                                    
                    
                        | 0001000 | Lunacy | 
                                    
                    
                        | 0010000 | Idiocy and imbecility | 
                                    
                    
                        | 0010001 | Idiocy and imbecility with information on severity | 
                                    
                    
                        | 0010010 | Idiocy and imbecility  with information on duration | 
                                    
                    
                        | 0011000 | Idiocy and imbecility, Lunacy | 
                                    
                    
                        | 0100000 | Dumb and hearing impairment | 
                                    
                    
                        | 0100001 | Dumb and hearing impairment with information about the severity | 
                                    
                    
                        | 0100010 | Dumb and hearing impairment with information relating to the duration | 
                                    
                    
                        | 0100011 | Dumb and hearing impairment with information on duration and severity | 
                                    
                    
                        | 0101000 | Dumb and hearing impairment with lunacy | 
                                    
                    
                        | 0110000 | Dumb and hearing impairment and idiocy and imbecility | 
                                    
                    
                        | 0110010 | Dumb and hearing impairment and idiocy and imbecility with information relating to the duration | 
                                    
                    
                        | 1000000 | Visual impairment | 
                                    
                    
                        | 1000001 | Visual impairment with information about the severity | 
                                    
                    
                        | 1000010 | Visual impairment with information about the duration | 
                                    
                    
                        | 1000100 | Visual impairment with other disability | 
                                    
                    
                        | 1001000 | Visual impairment and Lunacy | 
                                    
                    
                        | 1010000 | Visual impairment and mental impairment | 
                                    
                    
                        | 1100000 | Visual impairment, dumb and hearing impairment | 
                                    
                    
                        | 1100001 | Visual impairment, dumb and hearing impairment, and information on the severity | 
                                    
                    
                        | 1100010 | Visual impairment, dumb and hearing impairment, and information on the duration | 
                                    
                    
                        | 1110000 | Visual impairment, dumb and hearing impairment, and mental impairment | 
                            
            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.