| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 5266 |
85.5%
|
| 2 | occasionally, once in a month | 330 |
5.4%
|
| 3 | occasionally, every month but one cig. Per week | 171 |
2.8%
|
| 4 | occasionally, every week buy one cig. Daily | 148 |
2.4%
|
| 5 | every day, at least one cigarette every day | 243 |
3.9%
|
| Sysmiss | 172 |