| Value | Category | Cases | |
|---|---|---|---|
| 1 | 313 | 
                                    
                                    7.9%
                                 | |
| 2 | 3472 | 
                                    
                                    87.4%
                                 | |
| 8 | 189 | 
                                    
                                    4.8%
                                 | |
| Missing value | 2760 |