| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 215 | 
                                    
                                    35.8%
                                 | 
| 2 | NO | 332 | 
                                    
                                    55.3%
                                 | 
| 98 | NO SABE | 16 | 
                                    
                                    2.7%
                                 | 
| Sysmiss | 37 | 
                                    
                                    6.2%
                                 |