| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 262 | 
                                    
                                    82.6%
                                 | 
| 2 | NO | 29 | 
                                    
                                    9.1%
                                 | 
| Sysmiss | 26 | 
                                    
                                    8.2%
                                 |