| Value | Category | Cases | |
|---|---|---|---|
| 1 | . | 6 | 
                                    
                                    2.2%
                                 | 
| 2 | 0 | 161 | 
                                    
                                    58.5%
                                 | 
| 3 | 1 | 108 | 
                                    
                                    39.3%
                                 |