| Value | Category | Cases | |
|---|---|---|---|
| 0 | 193 | 
                                    
                                    89.4%
                                 | |
| 1 | 22 | 
                                    
                                    10.2%
                                 | |
| 2 | 1 | 
                                    
                                    0.5%
                                 |