| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3003 |
79.8%
|
| 2 | I have never tried | 323 |
8.6%
|
| 3 | I tried 1-3 times | 232 |
6.2%
|
| 4 | 4 times or more | 203 |
5.4%
|
| Sysmiss | 68 |