| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1029 |
78.2%
|
| 2 | I don't smoke now | 168 |
12.8%
|
| 3 | Yes | 105 |
8%
|
| 4 | No | 14 |
1.1%
|
| Sysmiss | 29 |