Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
1%
|
1 | Airport | 4 |
4%
|
2 | Land border crossing | 85 |
84.2%
|
3 | Seaport or waterway | 11 |
10.9%
|
Sysmiss | 206 |