| Value | Category |
|---|---|
| 1 | Lack of routes because of agriculture |
| 2 | Lack/weakness of grazing on route |
| 3 | Lack/weakness of grazing at the destination |
| 4 | Lack of water in route |
| 5 | lack of water at the destination |
| 6 | Theft of animals |
| 7 | Disease/death of animals |
| 8 | Problems with authorities in neighboring countries |
| 9 | No problem |
| Sysmiss |