| Value | Category | Cases | |
|---|---|---|---|
| 2 | NO | 463 | 
                                    
                                    29.6%
                                 | 
| 2 | NO | 182 | 
                                    
                                    11.6%
                                 | 
| Sysmiss | 919 | 
                                    
                                    58.8%
                                 |