| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 92 | 
                                    
                                    22.9%
                                 | 
| 2 | NO | 228 | 
                                    
                                    56.9%
                                 | 
| 98 | NO SABE | 6 | 
                                    
                                    1.5%
                                 | 
| Sysmiss | 75 | 
                                    
                                    18.7%
                                 |