| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 890 | 
                                    
                                    23.7%
                                 | 
| 2 | NO | 648 | 
                                    
                                    17.2%
                                 | 
| 8 | NO SABE | 4 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2215 | 
                                    
                                    59%
                                 |