| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2606 | 
                                    
                                    64.7%
                                 | |
| 1 | 595 | 
                                    
                                    14.8%
                                 | |
| 2 | 469 | 
                                    
                                    11.6%
                                 | |
| 3 | 206 | 
                                    
                                    5.1%
                                 | |
| 4 | 54 | 
                                    
                                    1.3%
                                 | |
| 5 | 59 | 
                                    
                                    1.5%
                                 | |
| 6 | 12 | 
                                    
                                    0.3%
                                 | |
| 7 | 26 | 
                                    
                                    0.6%
                                 |