| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.2%
                                 | |
| 1 | yes | 41 | 
                                    
                                    9.5%
                                 | 
| 2 | no | 390 | 
                                    
                                    90.3%
                                 |