| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1665 |
84.8%
|
| 2 | I have already stopped smoking cigarettes | 124 |
6.3%
|
| 3 | Yes | 149 |
7.6%
|
| 4 | No | 25 |
1.3%
|
| Sysmiss | 21 |