| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 | 
                                                                 
                                    
                                    53.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 21 | 
                                                                 
                                    
                                    20.8%
                                 
                                                             | 
                                                        
                    |
| 9 | 26 | 
                                                                 
                                    
                                    25.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 232 |