| Value | Category | Cases | |
|---|---|---|---|
| 1 | greece | 15 |
40.5%
|
| 2 | italy | 16 |
43.2%
|
| 3 | germany | 1 |
2.7%
|
| 4 | other european country | 1 |
2.7%
|
| 5 | usa | 3 |
8.1%
|
| 6 | canada | 1 |
2.7%
|
| 7 | other | 0 |
0%
|
| Sysmiss | 1745 |