| Value | Category | Cases | |
|---|---|---|---|
| 1 | FARMERS ONLY | 7 | 
                                    
                                    8.8%
                                 | 
| 2 | EXTERNAL SOURCES ONLY | 49 | 
                                    
                                    61.3%
                                 | 
| 3 | FARMERS & EXTERNAL SOURCES | 24 | 
                                    
                                    30%
                                 | 
| Sysmiss | 153 |