| Value | Category | 
|---|---|
| 0 | |
| 1 | liquidation of the enterprises or short of working place | 
| 2 | because of the end of the contract | 
| 3 | present work doesnot correspond with the profession | 
| 4 | unsatisfied condition of work | 
| 5 | because of health condition | 
| 6 | low payment | 
| 7 | other |