| Value | Category | Cases | |
|---|---|---|---|
| 1 | S: SHELLED | 40 | 
                                    
                                    6.6%
                                 | 
| 2 | U: UNSHELLED | 84 | 
                                    
                                    13.9%
                                 | 
| 3 | NOT APPLICABLE | 482 | 
                                    
                                    79.5%
                                 |