| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2650 | 
                                                                 
                                    
                                    13.5%
                                 
                                                             | 
                                                        
                    
| 2 | No | 16995 | 
                                                                 
                                    
                                    86.5%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 4 | 
                                                                 
                                    
                                    0%
                                 
                                                             |