| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 88 | 
                                    
                                    60.3%
                                 | 
| 2 | No | 45 | 
                                    
                                    30.8%
                                 | 
| 3 | Not applicable | 13 | 
                                    
                                    8.9%
                                 | 
| Sysmiss | 445 |