| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. si | 260 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 2 | 2. no | 2743 | 
                                                                 
                                    
                                    90.2%
                                 
                                                             | 
                                                        
                    
| 8 | 8. nr | 39 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 9232 |