| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4275 | 
                                    
                                    71%
                                 | |
| 1 | 1123 | 
                                    
                                    18.7%
                                 | |
| 2 | 498 | 
                                    
                                    8.3%
                                 | |
| 3 | 80 | 
                                    
                                    1.3%
                                 | |
| 4 | 17 | 
                                    
                                    0.3%
                                 | |
| 5 | 14 | 
                                    
                                    0.2%
                                 | |
| 6 | 2 | 
                                    
                                    0%
                                 | |
| 7 | 10 | 
                                    
                                    0.2%
                                 |