| Value | Category | Cases | |
|---|---|---|---|
| 1 | Doesn’t know | 101 | 
                                    
                                    6%
                                 | 
| 2 | Date, seen | 677 | 
                                    
                                    40.1%
                                 | 
| 3 | Date, not seen | 912 | 
                                    
                                    54%
                                 | 
| Sysmiss | 277 |