| Value | Category | Cases | |
|---|---|---|---|
| 0 | 292 | 
                                    
                                    91.8%
                                 | |
| 1 | 23 | 
                                    
                                    7.2%
                                 | |
| 2 | 3 | 
                                    
                                    0.9%
                                 |