| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6440 | 
                                    
                                    61.1%
                                 | |
| 1 | 1974 | 
                                    
                                    18.7%
                                 | |
| 2 | 1177 | 
                                    
                                    11.2%
                                 | |
| 3 | 319 | 
                                    
                                    3%
                                 | |
| 4 | 311 | 
                                    
                                    3%
                                 | |
| 5 | 141 | 
                                    
                                    1.3%
                                 | |
| 6 | 39 | 
                                    
                                    0.4%
                                 | |
| 7 | 140 | 
                                    
                                    1.3%
                                 |