| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3603 |
78.1%
|
| 2 | I don't smoke now | 605 |
13.1%
|
| 3 | Yes | 332 |
7.2%
|
| 4 | No | 76 |
1.6%
|
| Sysmiss | 56 |