Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
4.3%
|
1 | Airport | 3 |
2.6%
|
2 | Land border crossing | 37 |
31.6%
|
3 | Seaport | 72 |
61.5%
|
Sysmiss | 243 |