| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. No | 877 | 
                                                                 
                                    
                                    96.7%
                                 
                                                             | 
                                                        
                    
| 1 | 1. Si | 30 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4068 |