| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't smoke | 1546 |
84.4%
|
| 2 | I have never tried | 147 |
8%
|
| 3 | I tried 1 -3 times | 89 |
4.9%
|
| 4 | 4 times or more | 49 |
2.7%
|
| Sysmiss | 19 |