| Value | Category | Cases | |
|---|---|---|---|
| 1 | 38 | 
                                                                 
                                    
                                    17.4%
                                 
                                                             | 
                                                        
                    |
| 2 | 178 | 
                                                                 
                                    
                                    81.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 10 |