| Value | Category | Cases | |
|---|---|---|---|
| 2 | NO | 438 | 
                                    
                                    28%
                                 | 
| 2 | NO | 131 | 
                                    
                                    8.4%
                                 | 
| Sysmiss | 995 | 
                                    
                                    63.6%
                                 |