| Value | Category |
|---|---|
| 2 | Expensive accommodation (to rent) |
| 4 | Transport problem |
| 5 | Nutrition problem |
| 11 | High transportation charges |
| 13 | Bribes (on the way back) |
| 14 | Poor condition of motor ways |
| 17 | High benzene price |
| 18 | Employers cheats on us |
| 20 | Passport regime |
| 24 | Indifference to oneself |
| 25 | Were kept for a long time at the border |
| Sysmiss |