| Value | Category | Cases | |
|---|---|---|---|
| 0 | 176 | 
                                    
                                    81.5%
                                 | |
| 1 | 27 | 
                                    
                                    12.5%
                                 | |
| 2 | 12 | 
                                    
                                    5.6%
                                 | |
| 3 | 1 | 
                                    
                                    0.5%
                                 |