| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                                                 
                                    
                                    68.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 4 | 
                                                                 
                                    
                                    25%
                                 
                                                             | 
                                                        
                    |
| 888 | 1 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1591 |