| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1 | 
                                    
                                    4.8%
                                 | 
| 1 | Yes | 8 | 
                                    
                                    38.1%
                                 | 
| 2 | Part. already infect | 12 | 
                                    
                                    57.1%
                                 |