| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. si | 20 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    
| 2 | 2. no | 666 | 
                                                                 
                                    
                                    97.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 11588 |