| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Si | 3700 | 
                                                                 
                                    
                                    80.2%
                                 
                                                             | 
                                                        
                    
| 2 | 2.No | 915 | 
                                                                 
                                    
                                    19.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1421 |