| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1663 |
78.9%
|
| 2 | I do not smoke now | 239 |
11.3%
|
| 3 | Yes | 176 |
8.3%
|
| 4 | No | 30 |
1.4%
|
| Sysmiss | 21 |