| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1403 |
71.7%
|
| 2 | I do not smoke now | 239 |
12.2%
|
| 3 | Yes | 211 |
10.8%
|
| 4 | No | 105 |
5.4%
|
| Sysmiss | 59 |