| Value | Category | Cases | |
|---|---|---|---|
| 1 | Textile | 15 |
19.5%
|
| 2 | Food | 13 |
16.9%
|
| 3 | Industry of mechanics or electronics | 11 |
14.3%
|
| 4 | Other manufacturing | 38 |
49.4%
|
| Sysmiss | 1053 |