| Value | Category | Cases | |
|---|---|---|---|
| 1 | Fallow with cover crop | 30 | 
                                    
                                    22.6%
                                 | 
| 2 | Fallow with residue incorporation | 8 | 
                                    
                                    6%
                                 | 
| 3 | Bare fallow | 95 | 
                                    
                                    71.4%
                                 | 
| Sysmiss | 1161 |