| Value | Category | Cases | |
|---|---|---|---|
| 2 | NO | 1770 | 
                                    
                                    47.1%
                                 | 
| 2 | NO | 13 | 
                                    
                                    0.3%
                                 | 
| 2 | NO | 5 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 1969 | 
                                    
                                    52.4%
                                 |