| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 794 |
58.4%
|
| 2 | I do not smoke now | 192 |
14.1%
|
| 3 | Yes | 133 |
9.8%
|
| 4 | No | 241 |
17.7%
|
| Sysmiss | 96 |