| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 1 | Gram | 
                                    
                    
                        | 2 | Kilogram | 
                                    
                    
                        | 3 | Ton | 
                                    
                    
                        | 4 | Sack 30 Kg. | 
                                    
                    
                        | 5 | Sack 50 Kg. | 
                                    
                    
                        | 6 | Sack 100 Kg. | 
                                    
                    
                        | 7 | Unit | 
                                    
                    
                        | 77 | NZ | 
                                    
                    
                        | 88 | BO | 
                                    
                    
                        | 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.