| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 | 
                                                                 
                                    
                                    39.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 24 | 
                                                                 
                                    
                                    35.3%
                                 
                                                             | 
                                                        
                    |
| 9 | 17 | 
                                                                 
                                    
                                    25%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 265 |