| Value | Category | Cases | |
|---|---|---|---|
| -99 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | 212 | 
                                    
                                    17.7%
                                 | |
| 0.333333 | 393 | 
                                    
                                    32.8%
                                 | |
| 0.666667 | 498 | 
                                    
                                    41.5%
                                 | |
| 1 | 97 | 
                                    
                                    8.1%
                                 |