| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7735 | 
                                    
                                    93.9%
                                 | |
| 1 | 422 | 
                                    
                                    5.1%
                                 | |
| 2 | 56 | 
                                    
                                    0.7%
                                 | |
| 3 | 20 | 
                                    
                                    0.2%
                                 | |
| 4 | 6 | 
                                    
                                    0.1%
                                 |