| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2 | 
                                    
                                    0%
                                 | 
| 2 | No | 55 | 
                                    
                                    0.3%
                                 | 
| 88 | Not applicable | 19200 | 
                                    
                                    97.7%
                                 | 
| 99 | Unspecified | 398 | 
                                    
                                    2%
                                 |