| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 336 |
43.4%
|
| 2 | no | 185 |
23.9%
|
| 3 | there is no trade union in the company | 148 |
19.1%
|
| 4 | not applicable | 106 |
13.7%
|
| Sysmiss | 1451 |