| Value | Category | Cases | |
|---|---|---|---|
| 2 | NO | 441 | 
                                                                 
                                    
                                    8.4%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 19 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4766 | 
                                                                 
                                    
                                    91.2%
                                 
                                                             |