| Value | Category | Cases | |
|---|---|---|---|
| A | 3 | 
                                                                 
                                    
                                    25%
                                 
                                                             | 
                                                        
                    |
| B | 4 | 
                                                                 
                                    
                                    33.3%
                                 
                                                             | 
                                                        
                    |
| C | 1 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| D | 4 | 
                                                                 
                                    
                                    33.3%
                                 
                                                             |