| Value | Category | Cases | |
|---|---|---|---|
| 1 | import- | 284 |
9%
|
| 2 | 2 | 194 |
6.2%
|
| 3 | 3 | 429 |
13.6%
|
| 4 | 4 | 611 |
19.4%
|
| 5 | import+ | 1628 |
51.7%
|
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 15301 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 5812 | |
| -1 | Don't know | 299 |