| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 | 0 | 
                                    
                                    0%
                                 | 
| 0 | 0 | 312 | 
                                    
                                    52.5%
                                 | 
| 0.33 | 0.33 | 215 | 
                                    
                                    36.2%
                                 | 
| 0.66 | 0.66 | 51 | 
                                    
                                    8.6%
                                 | 
| 1 | 1 | 16 | 
                                    
                                    2.7%
                                 | 
| Sysmiss | 344 |