| Value | Category |
|---|---|
| 5 | Obstacles while crossing the border |
| 10 | For water |
| 11 | For land / territorial disputes |
| 17 | Due to ethnicity / Ethnic issue |
| 31 | Border conflict |
| 33 | Because of the border (border clashes) |
| 50 | Owing to the border with Afghanistan |
| 51 | Disagreements between Uzbeks and Tajiks |
| 99 | DK/NR |
| Sysmiss |