| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1665 | 
                                                                 
                                    
                                    96.7%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 24 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 2 | 32 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 14699 |