| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 1461 | 
                                    
                                    38.9%
                                 | 
| 2 | NO | 80 | 
                                    
                                    2.1%
                                 | 
| 8 | NO SABE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2215 | 
                                    
                                    59%
                                 |