| Value | Category |
|---|---|
| 10 | Have a negative view of trade unionism |
| 11 | Not aware of any unions to join in my workplace |
| 12 | =It is discouraged by my employer |
| 13 | Not sure what a union can do to help me |
| 14 | Never been approached to join |
| 15 | Never considered joining |
| 16 | Do not have time |
| 17 | Not interested in public affairs |
| 18 | Too expensive |
| 98 | Other (SPECIFY) |