| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 97 | 
                                                                 
                                    
                                    86.6%
                                 
                                                             | 
                                                        
                    
| 2 | UNSHELLED | 13 | 
                                                                 
                                    
                                    11.6%
                                 
                                                             | 
                                                        
                    
| 3 | NOT APPLICABLE | 2 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6489 |