| Value | Category | Cases | |
|---|---|---|---|
| 0 | 965 | 
                                    
                                    49.1%
                                 | |
| 1 | 335 | 
                                    
                                    17%
                                 | |
| 2 | 272 | 
                                    
                                    13.8%
                                 | |
| 3 | 330 | 
                                    
                                    16.8%
                                 | |
| 4 | 65 | 
                                    
                                    3.3%
                                 |