| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most serious | 5 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    
| 2 | Serious | 12 | 
                                                                 
                                    
                                    28.6%
                                 
                                                             | 
                                                        
                    
| 3 | Least serious | 25 | 
                                                                 
                                    
                                    59.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 165 |