| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 24191 | 
                                    
                                    71%
                                 | 
| 2 | No | 9885 | 
                                    
                                    29%
                                 | 
| 9 | Missing | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 47702 |