| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 5344 | 
                                    
                                    64.9%
                                 | 
| 1 | yes | 2891 | 
                                    
                                    35.1%
                                 | 
| 9 | 4 | 
                                    
                                    0%
                                 |