| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 98 | 
                                    
                                    16%
                                 | 
| -7 | Not VAT eligible | 26 | 
                                    
                                    4.2%
                                 | 
| -6 | VAT refund not available | 89 | 
                                    
                                    14.5%
                                 | 
| 1 | Yes | 136 | 
                                    
                                    22.2%
                                 | 
| 2 | No | 263 | 
                                    
                                    43%
                                 |