| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 160 | 
                                    
                                    66.9%
                                 | 
| 2 | NO | 59 | 
                                    
                                    24.7%
                                 | 
| 98 | NO SABE | 1 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 19 | 
                                    
                                    7.9%
                                 |