| Value | Category | Cases | |
|---|---|---|---|
| 0 | 716 | 
                                    
                                    20.3%
                                 | |
| 1 | 2037 | 
                                    
                                    57.7%
                                 | |
| 2 | 653 | 
                                    
                                    18.5%
                                 | |
| 3 | 104 | 
                                    
                                    2.9%
                                 | |
| 4 | 18 | 
                                    
                                    0.5%
                                 | |
| 5 | 2 | 
                                    
                                    0.1%
                                 | |
| 6 | 2 | 
                                    
                                    0.1%
                                 |