| Value | Category | Cases | |
|---|---|---|---|
| 1 | dontknow | 8 |
20%
|
| 2 | othercity | 16 |
40%
|
| 3 | othercountry | 14 |
35%
|
| 4 | return | 2 |
5%
|
| Missing value | 507 |