| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 5194 |
77.1%
|
| 2 | I do not smoke now | 992 |
14.7%
|
| 3 | Yes | 421 |
6.3%
|
| 4 | No | 126 |
1.9%
|
| Sysmiss | 182 |