| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 178970 | 
                                                                 
                                    
                                    86%
                                 
                                                             | 
                                                        
                    
| 1 | 1 | 28240 | 
                                                                 
                                    
                                    13.6%
                                 
                                                             | 
                                                        
                    
| 8 | Not applicable | 558 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 234 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |