| Value | Category | Cases | |
|---|---|---|---|
| -99 | Not Applicable | 0 | 
                                    
                                    0%
                                 | 
| 25 | 1 | 
                                    
                                    50%
                                 | |
| 70 | 1 | 
                                    
                                    50%
                                 | |
| Sysmiss | 208 |