| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 93 | 
                                    
                                    50.3%
                                 | 
| 2 | No | 77 | 
                                    
                                    41.6%
                                 | 
| 3 | Not applicable | 15 | 
                                    
                                    8.1%
                                 | 
| Sysmiss | 406 |