| Value | Category | Cases | |
|---|---|---|---|
| 3 | NO, NOT REPORTED | 276 | 
                                    
                                    2.4%
                                 | 
| 3 | NO, NOT REPORTED | 30 | 
                                    
                                    0.3%
                                 | 
| 3 | NO, NOT REPORTED | 9 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 11149 | 
                                    
                                    97.3%
                                 |