| Value | Category | Cases | |
|---|---|---|---|
| -999999 | 1187 | 
                                    
                                    26.8%
                                 | |
| 4 | Table | 361 | 
                                    
                                    8.2%
                                 | 
| Sysmiss | 2879 | 
                                    
                                    65%
                                 |