| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. no | 4711 | 
                                                                 
                                    
                                    97.2%
                                 
                                                             | 
                                                        
                    
| 1 | 1. si | 134 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7429 |