| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 447 | 
                                    
                                    73.2%
                                 | 
| 2 | NO | 65 | 
                                    
                                    10.6%
                                 | 
| 98 | NO SABE | 1 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 98 | 
                                    
                                    16%
                                 |