| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 378 | 
                                    
                                    10.1%
                                 | 
| 2 | NO | 1163 | 
                                    
                                    31%
                                 | 
| 8 | NO SABE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2215 | 
                                    
                                    59%
                                 |