| Value | Category | Cases | |
|---|---|---|---|
| . | 1 | 
                                    
                                    0.1%
                                 | |
| 2 | 1 | 
                                    
                                    0.1%
                                 | |
| 3 | 1 | 
                                    
                                    0.1%
                                 | |
| 4 | 1 | 
                                    
                                    0.1%
                                 | |
| ? | 1 | 
                                    
                                    0.1%
                                 | |
| X | 1091 | 
                                    
                                    99.5%
                                 |