| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2860 |
78.4%
|
| 2 | I do not smoke now | 296 |
8.1%
|
| 3 | Yes | 392 |
10.7%
|
| 4 | No | 100 |
2.7%
|
| Sysmiss | 21 |