| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1854 | 
                                    
                                    70.5%
                                 | |
| 1 | 310 | 
                                    
                                    11.8%
                                 | |
| 2 | 464 | 
                                    
                                    17.7%
                                 |