| Value | Category | Cases | |
|---|---|---|---|
| 1 | . | 578 | 
                                    
                                    83%
                                 | 
| 2 | 0 | 41 | 
                                    
                                    5.9%
                                 | 
| 3 | 1 | 77 | 
                                    
                                    11.1%
                                 |