| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1626 |
70.7%
|
| 2 | I did not smoke during the past year | 385 |
16.7%
|
| 3 | Yes | 180 |
7.8%
|
| 4 | No | 110 |
4.8%
|
| Sysmiss | 6 |