| Value | Category | 
                                    
                    
                        | 10 | Industry (inclusive fishery) | 
                                    
                    
                        | 20 | Agriculture (inclusive fish-farming) | 
                                    
                    
                        | 30 | Forestry | 
                                    
                    
                        | 40 | Energy , Gas, and hot water. | 
                                    
                    
                        | 50 | Transportation and communication | 
                                    
                    
                        | 60 | Construction | 
                                    
                    
                        | 70 | Trade and public catering | 
                                    
                    
                        | 80 | Material and technical supply and  sales activity | 
                                    
                    
                        | 90 | Procurement | 
                                    
                    
                        | 100 | Information and computer services | 
                                    
                    
                        | 110 | Real-estate activities | 
                                    
                    
                        | 120 | Commercial and market activity | 
                                    
                    
                        | 130 | Geology and mineral wealth  prospecting | 
                                    
                    
                        | 140 | Other types of activities in material  production | 
                                    
                    
                        | 150 | Housing and communal services | 
                                    
                    
                        | 160 | Non-production consumer services | 
                                    
                    
                        | 170 | Health care, sports and social security | 
                                    
                    
                        | 180 | Education | 
                                    
                    
                        | 190 | Culture and art | 
                                    
                    
                        | 200 | Science and scientific activities | 
                                    
                    
                        | 210 | Credit and finance, insurance, pensions security | 
                                    
                    
                        | 220 | Administration | 
                                    
                    
                        | 230 | Public associations | 
                                    
                    
                        | 999 | Doesn't know, refuses to answer | 
                                    
                    
                        | 0 | Not in Universe | 
                            
            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.