| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1224 |
84.1%
|
| 2 | I did not smoke during the past year | 113 |
7.8%
|
| 3 | Yes | 63 |
4.3%
|
| 4 | No | 55 |
3.8%
|
| Sysmiss | 6 |