| Value | Category |
|---|---|
| 1 | Loss of time and money at border crossing and registration t |
| 2 | High travel fares, shortage of transport, poor motorways con |
| 3 | Unsatisfactory or expensive accommodating conditions and nut |
| 4 | Employers cheat in payment or underpay |
| 5 | Other |
| 98 | NO PROBLEMS |
| 99 | NO RESPONSE |
| Sysmiss |