| Value | Category | Cases | |
|---|---|---|---|
| 1 | import- | 305 |
9.8%
|
| 2 | 2 | 193 |
6.2%
|
| 3 | 3 | 465 |
15%
|
| 4 | 4 | 669 |
21.5%
|
| 5 | import+ | 1474 |
47.5%
|
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 15301 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 5809 | |
| -1 | Don't know | 342 |