| Value | Category | Cases | |
|---|---|---|---|
| 1 | OBSERVEE | 46813 | 
                                    
                                    56.5%
                                 | 
| 2 | NON OBSERVEE | 2490 | 
                                    
                                    3%
                                 | 
| Sysmiss | 33572 | 
                                    
                                    40.5%
                                 |