| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't smoke | 1720 |
87.3%
|
| 2 | I have never tried | 135 |
6.9%
|
| 3 | I tried 1 -3 times | 74 |
3.8%
|
| 4 | 4 times or more | 41 |
2.1%
|
| Sysmiss | 58 |