| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1494 |
76%
|
| 2 | I do not smoke now | 249 |
12.7%
|
| 3 | Yes | 199 |
10.1%
|
| 4 | No | 25 |
1.3%
|
| Sysmiss | 24 |