| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don’t know | 4 |
0.4%
|
| 2 | Germany | 2 |
0.2%
|
| 3 | Poland | 1 |
0.1%
|
| 4 | Spain | 1 |
0.1%
|
| Missing value | 1117 |
99.3%
|