| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1391 |
65.7%
|
| 2 | I do not smoke now | 322 |
15.2%
|
| 3 | Yes | 258 |
12.2%
|
| 4 | No | 146 |
6.9%
|
| Sysmiss | 65 |