| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2518 | 
                            
                             
                                
                                93.5%
                                                             
                            
                         | 
                        
                    
| 1 | Yes | 176 | 
                            
                             
                                
                                6.5%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 2167 |