| Value | Category | Cases | |
|---|---|---|---|
| 0 | 337 | 
                                    
                                    5.6%
                                 | |
| 1 | 175 | 
                                    
                                    2.9%
                                 | |
| 2 | 3148 | 
                                    
                                    52.7%
                                 | |
| 3 | 2311 | 
                                    
                                    38.7%
                                 |