| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1479 |
65.3%
|
| 2 | I do not smoke now | 335 |
14.8%
|
| 3 | Yes | 278 |
12.3%
|
| 4 | No | 172 |
7.6%
|
| Sysmiss | 13 |