| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3021 |
75.8%
|
| 2 | I don't smoke now | 417 |
10.5%
|
| 3 | Yes | 453 |
11.4%
|
| 4 | No | 92 |
2.3%
|
| Sysmiss | 11 |