| Value | Category | Cases | |
|---|---|---|---|
| 1 | S: SHELLED | 18 | 
                                    
                                    8.6%
                                 | 
| 2 | U: UNSHELLED | 20 | 
                                    
                                    9.5%
                                 | 
| 3 | NOT APPLICABLE | 172 | 
                                    
                                    81.9%
                                 |