| Value | Category | Cases | |
|---|---|---|---|
| 1 | S: SHELLED | 193 | 
                                                                 
                                    
                                    80.4%
                                 
                                                             | 
                                                        
                    
| 2 | U: UNSHELLED | 25 | 
                                                                 
                                    
                                    10.4%
                                 
                                                             | 
                                                        
                    
| 3 | NOT APPLICABLE | 22 | 
                                                                 
                                    
                                    9.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 22122 |