| Value | Category |
|---|---|
| 1 | It helps to be a union member in general |
| 2 | Union are important in providing employment and income secur |
| 3 | Union are ineffective in providing security |
| 4 | Union are not very responsive to workers' needs |
| 5 | Union are disruptive |
| 6 | Other(specify) |
| 7 | Don't know |
| 0 | Nonresponse |
| 9 | Not applicable |
| Sysmiss |