| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 220 | 
                                                                 
                                    
                                    70.5%
                                 
                                                             | 
                                                        
                    |
| 8 | 73 | 
                                                                 
                                    
                                    23.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 3314 |