| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 | 
                                    
                                    1.5%
                                 | |
| 1 | 95 | 
                                    
                                    5.2%
                                 | |
| 2 | 380 | 
                                    
                                    20.8%
                                 | |
| 3 | 553 | 
                                    
                                    30.3%
                                 | |
| 4 | 467 | 
                                    
                                    25.6%
                                 | |
| 5 | 191 | 
                                    
                                    10.5%
                                 | |
| 6 | 85 | 
                                    
                                    4.7%
                                 | |
| 7 | 17 | 
                                    
                                    0.9%
                                 | |
| 8 | 8 | 
                                    
                                    0.4%
                                 | |
| 9 | 1 | 
                                    
                                    0.1%
                                 |