| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 667 | 
                                                                 
                                    
                                    69.3%
                                 
                                                             | 
                                                        
                    
| 2 | UNSHELLED | 145 | 
                                                                 
                                    
                                    15.1%
                                 
                                                             | 
                                                        
                    
| 3 | NOT APPLICABLE | 150 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3395 |