| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1849 |
84.4%
|
| 2 | I do not smoke now | 167 |
7.6%
|
| 3 | Yes | 160 |
7.3%
|
| 4 | No | 16 |
0.7%
|
| Sysmiss | 5 |