| Value | Category | Cases | |
|---|---|---|---|
| 0 | 260 | 
                                    
                                    38.8%
                                 | |
| 1 | 129 | 
                                    
                                    19.3%
                                 | |
| 2 | 107 | 
                                    
                                    16%
                                 | |
| 3 | 51 | 
                                    
                                    7.6%
                                 | |
| 4 | 47 | 
                                    
                                    7%
                                 | |
| 5 | 41 | 
                                    
                                    6.1%
                                 | |
| 6 | 14 | 
                                    
                                    2.1%
                                 | |
| 7 | 5 | 
                                    
                                    0.7%
                                 | |
| 8 | 11 | 
                                    
                                    1.6%
                                 | |
| 9 | 1 | 
                                    
                                    0.1%
                                 | |
| 10 | 4 | 
                                    
                                    0.6%
                                 |