| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 | 
                                    
                                    14.3%
                                 | |
| 2 | 13 | 
                                    
                                    20.6%
                                 | |
| 3 | 23 | 
                                    
                                    36.5%
                                 | |
| 4 | 15 | 
                                    
                                    23.8%
                                 | |
| 5 | 2 | 
                                    
                                    3.2%
                                 | |
| 6 | 1 | 
                                    
                                    1.6%
                                 |