| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 453 | 
                                    
                                    21%
                                 | 
| 2 | NO | 202 | 
                                    
                                    9.4%
                                 | 
| Sysmiss | 1498 | 
                                    
                                    69.6%
                                 |