| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| 1 | Yes, fully | 57 | 
                                                                 
                                    
                                    38%
                                 
                                                             | 
                                                        
                    
| 2 | Yes, partially | 15 | 
                                                                 
                                    
                                    10%
                                 
                                                             | 
                                                        
                    
| 3 | No | 74 | 
                                                                 
                                    
                                    49.3%
                                 
                                                             |