| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1769 |
83.4%
|
| 2 | I do not smoke now | 194 |
9.1%
|
| 3 | Yes | 118 |
5.6%
|
| 4 | No | 41 |
1.9%
|
| Sysmiss | 41 |