| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most serious | 16 | 
                                                                 
                                    
                                    29.1%
                                 
                                                             | 
                                                        
                    
| 2 | Serious | 17 | 
                                                                 
                                    
                                    30.9%
                                 
                                                             | 
                                                        
                    
| 3 | Least serious | 22 | 
                                                                 
                                    
                                    40%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 152 |