| Value | Category | Cases | |
|---|---|---|---|
| 0 | 835 | 
                                    
                                    41.8%
                                 | |
| 1 | 73 | 
                                    
                                    3.7%
                                 | |
| 2 | 209 | 
                                    
                                    10.5%
                                 | |
| 3 | 216 | 
                                    
                                    10.8%
                                 | |
| 4 | 132 | 
                                    
                                    6.6%
                                 | |
| 5 | 140 | 
                                    
                                    7%
                                 | |
| 6 | 46 | 
                                    
                                    2.3%
                                 | |
| 7 | 349 | 
                                    
                                    17.5%
                                 |