| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 28189 | 
                                    
                                    85.9%
                                 | 
| 1 | Yes | 4611 | 
                                    
                                    14.1%
                                 | 
| 11 | .A | 3 | |
| Sysmiss | 1771 |