| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown; Inappropiate | 0 |
0%
|
| -4 | Not asked | 0 |
0%
|
| -3 | Not applicable | 0 |
0%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 0 |
0%
|
| 1 | import- | 21 |
3%
|
| 2 | 2 | 20 |
2.8%
|
| 3 | 3 | 19 |
2.7%
|
| 4 | 4 | 100 |
14.1%
|
| 5 | import+ | 551 |
77.5%
|
| Sysmiss | 290 |