Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Airport | 12 |
30%
|
2 | Land border crossing | 21 |
52.5%
|
3 | Seaport | 7 |
17.5%
|
Sysmiss | 1282 |