| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 | 
                                                                 
                                    
                                    84.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 2 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 1 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 990 |