| Value | Category | Cases | |
|---|---|---|---|
| 0 | 580 | 
                                    
                                    26.4%
                                 | |
| 1 | 71 | 
                                    
                                    3.2%
                                 | |
| 2 | 134 | 
                                    
                                    6.1%
                                 | |
| 3 | 209 | 
                                    
                                    9.5%
                                 | |
| 4 | 246 | 
                                    
                                    11.2%
                                 | |
| 5 | 223 | 
                                    
                                    10.1%
                                 | |
| 6 | 99 | 
                                    
                                    4.5%
                                 | |
| 7 | 638 | 
                                    
                                    29%
                                 |