| Value | Category | Cases | |
|---|---|---|---|
| 1 | 187 | 
                                    
                                    10.5%
                                 | |
| 2 | 1586 | 
                                    
                                    89.3%
                                 | |
| 8 | 4 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 196 |