| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 39 | 
                                    
                                    47.6%
                                 | 
| 2 | No | 32 | 
                                    
                                    39%
                                 | 
| 3 | Not applicable | 11 | 
                                    
                                    13.4%
                                 | 
| Sysmiss | 509 |