| Value | Category | Cases | |
|---|---|---|---|
| 0 | 551 | 
                                    
                                    11.2%
                                 | |
| 1 | 3413 | 
                                    
                                    69.1%
                                 | |
| 2 | 624 | 
                                    
                                    12.6%
                                 | |
| 3 | 245 | 
                                    
                                    5%
                                 | |
| 4 | 74 | 
                                    
                                    1.5%
                                 | |
| 5 | 25 | 
                                    
                                    0.5%
                                 | |
| 6 | 4 | 
                                    
                                    0.1%
                                 | |
| 7 | 2 | 
                                    
                                    0%
                                 | |
| 8 | 2 | 
                                    
                                    0%
                                 |