| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 184 | 
                                    
                                    45.9%
                                 | 
| 2 | NO | 141 | 
                                    
                                    35.2%
                                 | 
| 98 | NO SABE | 1 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 75 | 
                                    
                                    18.7%
                                 |