| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 15 | 
                                    
                                    93.8%
                                 | 
| 2 | UNSHELLED | 0 | 
                                    
                                    0%
                                 | 
| 3 | NOT APPLICABLE | 1 | 
                                    
                                    6.3%
                                 | 
| Sysmiss | 6585 |