| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 19 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 1139 | 
                                                                 
                                    
                                    98.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12905 |