| Value | Category |
|---|---|
| 0 | N/A |
| 1 | studied |
| 2 | not working pensioner |
| 3 | did not work because of lengthy decrease of working capability without disability degree |
| 4 | disabled person with limited working capability |
| 5 | kept the house, took care of children or other persons |
| 6 | did not work, did not study and did not look for work |
| 7 | other |