| Value | Category | Cases | |
|---|---|---|---|
| 1 | SSP | 21023 | 
                                    
                                    99.7%
                                 | 
| 2 | USD | 0 | 
                                    
                                    0%
                                 | 
| 3 | Other (please specify) | 67 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 444270 |