| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 108 | 
                                    
                                    55.7%
                                 | 
| 2 | NO | 58 | 
                                    
                                    29.9%
                                 | 
| 98 | NO SABE | 4 | 
                                    
                                    2.1%
                                 | 
| Sysmiss | 24 | 
                                    
                                    12.4%
                                 |