| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1168 | 
                                    
                                    59.4%
                                 | |
| 1 | 232 | 
                                    
                                    11.8%
                                 | |
| 2 | 567 | 
                                    
                                    28.8%
                                 |