| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 305 | 
                                    
                                    49.9%
                                 | 
| 2 | NO | 205 | 
                                    
                                    33.6%
                                 | 
| 98 | NO SABE | 3 | 
                                    
                                    0.5%
                                 | 
| Sysmiss | 98 | 
                                    
                                    16%
                                 |