| Value | Category | Cases | |
|---|---|---|---|
| 1 | rsa | 387 |
98.2%
|
| 2 | uk | 2 |
0.5%
|
| 3 | usa | 4 |
1%
|
| 4 | Other | 1 |
0.3%
|
| Sysmiss | 11819 |