| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 | 
                                    
                                    8.1%
                                 | |
| 2 | 179 | 
                                    
                                    90.9%
                                 | |
| 8 | 2 | 
                                    
                                    1%
                                 | |
| Missing value | 90 |