| Value | Category | Cases | |
|---|---|---|---|
| 3 | NO, NOT REPORTED | 89 | 
                                    
                                    2.1%
                                 | 
| 3 | NO, NOT REPORTED | 32 | 
                                    
                                    0.8%
                                 | 
| 3 | NO, NOT REPORTED | 3 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 4111 | 
                                    
                                    97.1%
                                 |