| Value | Category | Cases | |
|---|---|---|---|
| 1 | own preparation-manure(compost,biogas) | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | bought | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | recieved for free | 8 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| 4 | other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 21424 |