| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1020 | 
                                    
                                    94.7%
                                 | 
| 3 | No | 57 | 
                                    
                                    5.3%
                                 | 
| 8 | DK | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 13 |