| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1262 |
75.5%
|
| 2 | I have already stopped smoking cigarettes | 235 |
14.1%
|
| 3 | Yes | 145 |
8.7%
|
| 4 | No | 30 |
1.8%
|
| Sysmiss | 26 |