| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1440 |
76.2%
|
| 2 | I do not smoke now | 137 |
7.3%
|
| 3 | Yes | 210 |
11.1%
|
| 4 | No | 102 |
5.4%
|
| Sysmiss | 28 |