| Value | Category | Cases | |
|---|---|---|---|
| 0 | 164 | 
                                    
                                    24.5%
                                 | |
| 1 | 131 | 
                                    
                                    19.6%
                                 | |
| 2 | 172 | 
                                    
                                    25.7%
                                 | |
| 3 | 70 | 
                                    
                                    10.4%
                                 | |
| 4 | 51 | 
                                    
                                    7.6%
                                 | |
| 5 | 34 | 
                                    
                                    5.1%
                                 | |
| 6 | 32 | 
                                    
                                    4.8%
                                 | |
| 7 | 4 | 
                                    
                                    0.6%
                                 | |
| 8 | 10 | 
                                    
                                    1.5%
                                 | |
| 10 | 2 | 
                                    
                                    0.3%
                                 |