| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3361 |
84.4%
|
| 2 | I don't smoke now | 312 |
7.8%
|
| 3 | Yes | 244 |
6.1%
|
| 4 | No | 66 |
1.7%
|
| Sysmiss | 44 |