| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 | 
                                    
                                    42.1%
                                 | |
| 1 | 56 | 
                                    
                                    25.9%
                                 | |
| 2 | 32 | 
                                    
                                    14.8%
                                 | |
| 3 | 18 | 
                                    
                                    8.3%
                                 | |
| 4 | 8 | 
                                    
                                    3.7%
                                 | |
| 5 | 7 | 
                                    
                                    3.2%
                                 | |
| 6 | 3 | 
                                    
                                    1.4%
                                 | |
| 7 | 1 | 
                                    
                                    0.5%
                                 |