| Value | Category | Cases | |
|---|---|---|---|
| 1 | Activities_of_households | 3 | 
                                    
                                    0.4%
                                 | 
| 2 | Manufacturing_ | 1 | 
                                    
                                    0.1%
                                 | 
| 3 | Other_service_activities | 1 | 
                                    
                                    0.1%
                                 | 
| Missing value | 759 | 
                                    
                                    99.3%
                                 |