| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 33 | 
                                    
                                    3.8%
                                 | 
| -7 | Not VAT eligible | 72 | 
                                    
                                    8.2%
                                 | 
| -6 | VAT refund not available | 85 | 
                                    
                                    9.7%
                                 | 
| 1 | Yes | 17 | 
                                    
                                    1.9%
                                 | 
| 2 | No | 668 | 
                                    
                                    76.3%
                                 | 
| Sysmiss | 123 |