| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3290 |
92.6%
|
| 2 | I do not smoke now | 175 |
4.9%
|
| 3 | Yes | 78 |
2.2%
|
| 4 | No | 9 |
0.3%
|
| Sysmiss | 1 |