| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1639 | 
                                                                 
                                    
                                    43.4%
                                 
                                                             | 
                                                        
                    
| 2 | No | 1959 | 
                                                                 
                                    
                                    51.9%
                                 
                                                             | 
                                                        
                    
| 3 | Not examined | 179 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             |