| Value | Category | Cases | |
|---|---|---|---|
| 0 | 658 | 
                                    
                                    54.8%
                                 | |
| 1 | 323 | 
                                    
                                    26.9%
                                 | |
| 2 | 1 | 
                                    
                                    0.1%
                                 | |
| 3 | 217 | 
                                    
                                    18.1%
                                 | |
| 4 | 1 | 
                                    
                                    0.1%
                                 |