| Value | Category | Cases | |
|---|---|---|---|
| 1 | House-to-house | 14 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    
| 2 | Address to communities | 128 | 
                                                                 
                                    
                                    68.4%
                                 
                                                             | 
                                                        
                    
| 3 | Radio message | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | Consultation by farmer | 4 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| 5 | Ad hoc | 16 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    
| 9 | Other | 25 | 
                                                                 
                                    
                                    13.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 351 |