| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 2620 | 
                                                                 
                                    
                                    60.8%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 26 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONDE | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1658 | 
                                                                 
                                    
                                    38.5%
                                 
                                                             |