| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 565 | 
                                                                 
                                    
                                    43%
                                 
                                                             | 
                                                        
                    
| 0 | No | 390 | 
                                                                 
                                    
                                    29.7%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 358 | 
                                                                 
                                    
                                    27.3%
                                 
                                                             |