| Value | Category | Cases | |
|---|---|---|---|
| 1 | known | 4300 | 
                                    
                                    96.8%
                                 | 
| 98 | unknown | 143 | 
                                    
                                    3.2%
                                 | 
| 99 | died (see 216_1-216_3) | 0 | 
                                    
                                    0%
                                 |