| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 | 
                                    
                                    12.7%
                                 | |
| 2 | 21 | 
                                    
                                    14%
                                 | |
| 3 | 16 | 
                                    
                                    10.7%
                                 | |
| 4 | 30 | 
                                    
                                    20%
                                 | |
| 5 | 24 | 
                                    
                                    16%
                                 | |
| 6 | 20 | 
                                    
                                    13.3%
                                 | |
| 7 | 20 | 
                                    
                                    13.3%
                                 |