| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 605 | 
                                                                 
                                    
                                    56.1%
                                 
                                                             | 
                                                        
                    
| 2 | UNSHELLED | 235 | 
                                                                 
                                    
                                    21.8%
                                 
                                                             | 
                                                        
                    
| 3 | NOT APPLICABLE | 235 | 
                                                                 
                                    
                                    21.8%
                                 
                                                             | 
                                                        
                    
| 4 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 5 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2316 |