| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1318 |
82.6%
|
| 2 | I don't smoke now | 156 |
9.8%
|
| 3 | Yes | 98 |
6.1%
|
| 4 | No | 24 |
1.5%
|
| Sysmiss | 4 |