| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 2 | 526 | 
                                                                 
                                    
                                    97.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 3 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 382 |