| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 | 
                                    
                                    29.2%
                                 | |
| 2 | 26 | 
                                    
                                    36.1%
                                 | |
| 3 | 18 | 
                                    
                                    25%
                                 | |
| 4 | 6 | 
                                    
                                    8.3%
                                 | |
| 8 | 1 | 
                                    
                                    1.4%
                                 |