| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 8272 | 
                                                                 
                                    
                                    66.3%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 3687 | 
                                                                 
                                    
                                    29.5%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONDE | 7 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 514 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             |