Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.5%
|
1 | Airport | 10 |
4.9%
|
2 | Land border crossing | 155 |
76.4%
|
3 | Seaport | 37 |
18.2%
|
Sysmiss | 389 |