| Value | Category | Cases | |
|---|---|---|---|
| 1 | trade | 113 |
40.4%
|
| 2 | construction | 5 |
1.8%
|
| 3 | industry | 20 |
7.1%
|
| 4 | other | 22 |
7.9%
|
| 5 | services | 120 |
42.9%
|
| Sysmiss | 210 |