| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 | 
                                    
                                    0.3%
                                 | |
| 1 | 288 | 
                                    
                                    4.8%
                                 | |
| 2 | 4200 | 
                                    
                                    69.8%
                                 | |
| 3 | 1513 | 
                                    
                                    25.1%
                                 |