| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22034 | 
                                    
                                    10.2%
                                 | |
| 1 | 277 | 
                                    
                                    0.1%
                                 | |
| NA | 193896 | 
                                    
                                    89.7%
                                 |