| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 4818 |
79.3%
|
| 2 | I have never tried | 523 |
8.6%
|
| 3 | tried 1-3 times | 482 |
7.9%
|
| 4 | 4 times - more | 256 |
4.2%
|
| Sysmiss | 251 |