| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 | 
                                    
                                    12.3%
                                 | 
| 2 | No | 190 | 
                                    
                                    86.8%
                                 | 
| 8 | 2 | 
                                    
                                    0.9%
                                 | |
| Sysmiss | 148 |