Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.6%
|
1 | Airport | 4 |
2.5%
|
2 | Land border crossing | 138 |
87.9%
|
3 | Seaport | 14 |
8.9%
|
Sysmiss | 197 |