| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1252 |
71.7%
|
| 2 | Never | 251 |
14.4%
|
| 3 | Sometimes | 156 |
8.9%
|
| 4 | Most of the times | 86 |
4.9%
|
| Sysmiss | 9 |