| Value | Category | Cases | |
|---|---|---|---|
| 1 | Requires too much labor | 473 | 
                                                                 
                                    
                                    14.2%
                                 
                                                             | 
                                                        
                    
| 2 | Materials not available | 232 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    
| 3 | Materials too costly | 28 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    
| 4 | No soil or water erosion problems on any plots | 2499 | 
                                                                 
                                    
                                    75.1%
                                 
                                                             | 
                                                        
                    
| 5 | Too risky/benefits unclear | 48 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 6 | Other (Specify) | 47 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2243 |