Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 12 |
13.5%
|
1 | Airport | 11 |
12.4%
|
2 | Land border crossing | 8 |
9%
|
3 | Seaport | 58 |
65.2%
|
Sysmiss | 509 |