| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2126 |
81.2%
|
| 2 | I don't smoke now | 179 |
6.8%
|
| 3 | Yes | 271 |
10.4%
|
| 4 | No | 42 |
1.6%
|
| Sysmiss | 11 |