| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 817 | 
                                    
                                    3.2%
                                 | 
| 1 | High | 11738 | 
                                    
                                    45.9%
                                 | 
| 2 | Low | 13029 | 
                                    
                                    50.9%
                                 |