| Value | Category | Cases | |
|---|---|---|---|
| 0 | 637 | 
                                                                 
                                    
                                    99.8%
                                 
                                                             | 
                                                        
                    |
| 100 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2 |