| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes (card or other document seen) | 455 | 
                                                                 
                                    
                                    32.6%
                                 
                                                             | 
                                                        
                    
| 2 | Yes (card or other document not seen) | 394 | 
                                                                 
                                    
                                    28.2%
                                 
                                                             | 
                                                        
                    
| 3 | No | 524 | 
                                                                 
                                    
                                    37.6%
                                 
                                                             | 
                                                        
                    
| 8 | Dk | 18 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7138 |