| Value | Category | 
                                    
                    
                        | 1 | Better production | 
                                    
                    
                        | 2 | Good eating quality | 
                                    
                    
                        | 3 | Better variety | 
                                    
                    
                        | 4 | High profit | 
                                    
                    
                        | 5 | Less usage of seeds | 
                                    
                    
                        | 6 | Well supervised by technicians | 
                            
            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.