| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1870 | 
                                    
                                    33.7%
                                 | |
| 2 | 1698 | 
                                    
                                    30.6%
                                 | |
| 3 | 1149 | 
                                    
                                    20.7%
                                 | |
| 4 | 605 | 
                                    
                                    10.9%
                                 | |
| 5 | 183 | 
                                    
                                    3.3%
                                 | |
| 6 | 30 | 
                                    
                                    0.5%
                                 | |
| 7 | 5 | 
                                    
                                    0.1%
                                 | |
| 8 | 2 | 
                                    
                                    0%
                                 |