| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 | 
                                    
                                    2.5%
                                 | |
| 1 | 58 | 
                                    
                                    28.7%
                                 | |
| 2 | 68 | 
                                    
                                    33.7%
                                 | |
| 3 | 71 | 
                                    
                                    35.1%
                                 |