| Value | Category | Cases | |
|---|---|---|---|
| 0 | 815 | 
                                                                 
                                    
                                    99.1%
                                 
                                                             | 
                                                        
                    |
| 1 | 7 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 47842 |