| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 | 0 | 
                                    
                                    0%
                                 | 
| 0 | 0 | 390 | 
                                    
                                    32.9%
                                 | 
| 0.33 | 0.33 | 418 | 
                                    
                                    35.2%
                                 | 
| 0.66 | 0.66 | 250 | 
                                    
                                    21.1%
                                 | 
| 1 | 1 | 128 | 
                                    
                                    10.8%
                                 | 
| Sysmiss | 14 |