| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2045 |
88.5%
|
| 2 | I do not smoke now | 105 |
4.5%
|
| 3 | Yes | 148 |
6.4%
|
| 4 | No | 12 |
0.5%
|
| Sysmiss | 6 |