| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 | 
                                    
                                    2.6%
                                 | 
| 3 | No | 1485 | 
                                    
                                    96.4%
                                 | 
| 8 | DK | 15 | 
                                    
                                    1%
                                 | 
| Sysmiss | 58 |