| Value | Category | Cases | |
|---|---|---|---|
| 1 | mining i | 20 |
26%
|
| 2 | el. powe | 3 |
3.9%
|
| 3 | fuel ind | 3 |
3.9%
|
| 4 | ferrous | 2 |
2.6%
|
| 5 | non-ferr | 5 |
6.5%
|
| 6 | chem. in | 3 |
3.9%
|
| 7 | petroche | 1 |
1.3%
|
| 8 | engineer | 13 |
16.9%
|
| 9 | forestry | 1 |
1.3%
|
| 10 | constr. | 2 |
2.6%
|
| 11 | light in | 12 |
15.6%
|
| 12 | food ind | 11 |
14.3%
|
| 13 | 1 |
1.3%
|
|
| Sysmiss | 58 |