| Value | Category | Cases | |
|---|---|---|---|
| 0 | 995 | 
                                    
                                    8.1%
                                 | |
| 1 | 7708 | 
                                    
                                    63%
                                 | |
| 2 | 2569 | 
                                    
                                    21%
                                 | |
| 3 | 770 | 
                                    
                                    6.3%
                                 | |
| 4 | 161 | 
                                    
                                    1.3%
                                 | |
| 5 | 21 | 
                                    
                                    0.2%
                                 | |
| 6 | 7 | 
                                    
                                    0.1%
                                 | |
| 7 | 1 | 
                                    
                                    0%
                                 | |
| 8 | 4 | 
                                    
                                    0%
                                 |