| Value | Category | Cases | |
|---|---|---|---|
| 1 | . | 1 | 
                                    
                                    0.4%
                                 | 
| 2 | 0 | 267 | 
                                    
                                    97.1%
                                 | 
| 3 | 1 | 7 | 
                                    
                                    2.5%
                                 |