| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 6368 |
91.8%
|
| 2 | I don't smoke now | 306 |
4.4%
|
| 3 | Yes | 191 |
2.8%
|
| 4 | No | 71 |
1%
|
| Sysmiss | 47 |