| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3772 |
78.9%
|
| 2 | I don't smoke now | 555 |
11.6%
|
| 3 | Yes | 381 |
8%
|
| 4 | No | 74 |
1.5%
|
| Sysmiss | 19 |