| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2312 |
88.5%
|
| 2 | I don't smoke now | 152 |
5.8%
|
| 3 | Yes | 125 |
4.8%
|
| 4 | No | 22 |
0.8%
|
| Sysmiss | 10 |