| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. No | 143 | 
                                                                 
                                    
                                    10.9%
                                 
                                                             | 
                                                        
                    
| 1 | 1. Si | 1173 | 
                                                                 
                                    
                                    89.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3659 |