| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1528 |
78.6%
|
| 2 | I do not smoke now | 192 |
9.9%
|
| 3 | Yes | 155 |
8%
|
| 4 | No | 68 |
3.5%
|
| Sysmiss | 19 |