| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18799 | 
                                                                 
                                    
                                    95.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 848 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             |