| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 227 | 
                                    
                                    42.6%
                                 | 
| 2 | NO | 223 | 
                                    
                                    41.8%
                                 | 
| 98 | NO SABE | 22 | 
                                    
                                    4.1%
                                 | 
| Sysmiss | 61 | 
                                    
                                    11.4%
                                 |