| Value | Category | 
                                    
                    
                        | 1 | Watering can | 
                                    
                    
                        | 2 | Hose pipe | 
                                    
                    
                        | 3 | Sprinkler | 
                                    
                    
                        | 4 | Drip irrigation | 
                                    
                    
                        | 5 | Flooding | 
                                    
                    
                        | 6 | Other (Specify) | 
                                    
                    
                        | 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.