| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 77 | 
                                    
                                    38.7%
                                 | 
| 2 | No | 104 | 
                                    
                                    52.3%
                                 | 
| 3 | Not applicable | 18 | 
                                    
                                    9%
                                 | 
| Sysmiss | 392 |