| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1642 |
79.9%
|
| 2 | I don't smoke now | 200 |
9.7%
|
| 3 | Yes | 153 |
7.4%
|
| 4 | No | 60 |
2.9%
|
| Sysmiss | 16 |