| Value | Category | Cases | |
|---|---|---|---|
| 1 | import- | 235 |
7.4%
|
| 2 | 2 | 152 |
4.8%
|
| 3 | 3 | 358 |
11.3%
|
| 4 | 4 | 706 |
22.3%
|
| 5 | import+ | 1713 |
54.1%
|
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 15301 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 5812 | |
| -1 | Don't know | 281 |