| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 519 |
49.6%
|
| 2 | I do not smoke now | 317 |
30.3%
|
| 3 | Yes | 128 |
12.2%
|
| 4 | No | 83 |
7.9%
|
| Sysmiss | 10 |