| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not mentioned | 70 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| 1 | mentioned | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1913 |