| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53 | 
                                    
                                    54.6%
                                 | 
| 2 | No | 27 | 
                                    
                                    27.8%
                                 | 
| 3 | 17 | 
                                    
                                    17.5%
                                 | |
| Sysmiss | 7763 |