| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 
                                    
                                    0%
                                 | |
| 99 | Unspecified | 20979 | 
                                    
                                    100%
                                 | 
| 888 | Not applicable | 4 | 
                                    
                                    0%
                                 |