| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Si | 7835 | 
                                                                 
                                    
                                    22.6%
                                 
                                                             | 
                                                        
                    
| 2 | 2. No | 21253 | 
                                                                 
                                    
                                    61.4%
                                 
                                                             | 
                                                        
                    
| 8 | 8. Ns | 5513 | 
                                                                 
                                    
                                    15.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 16423 |