| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 817 | 
                                    
                                    3.2%
                                 | 
| 1 | High | 12002 | 
                                    
                                    46.9%
                                 | 
| 2 | Low | 12765 | 
                                    
                                    49.9%
                                 |