| Value | Category | Cases | |
|---|---|---|---|
| 0 | 303 | 
                                    
                                    15.4%
                                 | |
| 1 | 162 | 
                                    
                                    8.2%
                                 | |
| 2 | 1502 | 
                                    
                                    76.4%
                                 |