| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1431 |
60.8%
|
| 2 | I do not smoke now | 565 |
24%
|
| 3 | Yes | 262 |
11.1%
|
| 4 | No | 95 |
4%
|
| Sysmiss | 10 |