| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 189 | 
                                    
                                    42.5%
                                 | 
| 2 | NO | 4 | 
                                    
                                    0.9%
                                 | 
| Sysmiss | 252 | 
                                    
                                    56.6%
                                 |