| 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 |