| Value | Category | Cases | |
|---|---|---|---|
| 1 | . | 337 | 
                                    
                                    48.4%
                                 | 
| 2 | 0 | 235 | 
                                    
                                    33.8%
                                 | 
| 3 | 1 | 124 | 
                                    
                                    17.8%
                                 |