| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1558 |
85.8%
|
| 2 | I do not smoke now | 92 |
5.1%
|
| 3 | Yes | 130 |
7.2%
|
| 4 | No | 35 |
1.9%
|
| Sysmiss | 30 |