| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
2.6%
|
| -7 | Not VAT eligible | 2 |
0.7%
|
| -6 | VAT refund not available | 0 |
0%
|
| 1 | Yes | 166 |
61.9%
|
| 2 | No | 93 |
34.7%
|