| Value | Category | Cases | |
|---|---|---|---|
| 1 | Textile | 11 |
23.9%
|
| 2 | Food | 13 |
28.3%
|
| 3 | Industry of mechanics or electronics | 5 |
10.9%
|
| 4 | Other manufacturing | 17 |
37%
|
| Sysmiss | 454 |