| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1357 |
69.3%
|
| 2 | I do not smoke now | 221 |
11.3%
|
| 3 | Yes | 261 |
13.3%
|
| 4 | No | 118 |
6%
|
| Sysmiss | 88 |