| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1400 |
56.4%
|
| 2 | Yes, they always allow my smoking | 132 |
5.3%
|
| 3 | Yes, in some occasions they allow my smoking | 130 |
5.2%
|
| 4 | No, they never give me permission to smoke | 574 |
23.1%
|
| 5 | I don't know | 245 |
9.9%
|
| Sysmiss | 69 |