| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 280 | 
                                    
                                    6.8%
                                 | 
| 2 | NO | 2019 | 
                                    
                                    49%
                                 | 
| 8 | NO SABE | 15 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 1808 | 
                                    
                                    43.9%
                                 |