| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1699 |
57.1%
|
| 2 | Yes, they always allow my smoking | 148 |
5%
|
| 3 | Yes, in some occasions they allow my smoking | 118 |
4%
|
| 4 | No, they never give me permission to smoke | 695 |
23.4%
|
| 5 | I don't know | 315 |
10.6%
|
| Sysmiss | 86 |