| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1854 |
81.5%
|
| 2 | I do not smoke now | 280 |
12.3%
|
| 3 | Yes | 102 |
4.5%
|
| 4 | No | 38 |
1.7%
|
| Sysmiss | 12 |