Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
1 | Airport | 10 |
3.9%
|
2 | Land border crossing | 242 |
93.4%
|
3 | Seaport | 6 |
2.3%
|
Sysmiss | 591 |