| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 736 | 
                                                                 
                                    
                                    56.1%
                                 
                                                             | 
                                                        
                    
| 0 | No | 483 | 
                                                                 
                                    
                                    36.8%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 94 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             |