| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 1084 | 
                                                                 
                                    
                                    82.6%
                                 
                                                             | 
                                                        
                    
| 0 | No | 161 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 68 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             |