| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 789 |
65.2%
|
| 2 | I don't smoke now | 240 |
19.8%
|
| 3 | Yes | 162 |
13.4%
|
| 4 | No | 19 |
1.6%
|
| Sysmiss | 11 |