| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | 0 | 1243 | 
                                                                 
                                    
                                    84.1%
                                 
                                                             | 
                                                        
                    
| 1 | 1 | 235 | 
                                                                 
                                    
                                    15.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 22 |