| Value | Category | Cases | |
|---|---|---|---|
| 1 | Value | 400 | 
                                    
                                    88.9%
                                 | 
| 7 | NR | 3 | 
                                    
                                    0.7%
                                 | 
| 8 | DK | 47 | 
                                    
                                    10.4%
                                 | 
| Sysmiss | 24494 |