| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1658 |
83.6%
|
| 2 | I did not smoke during the past year | 158 |
8%
|
| 3 | Yes | 124 |
6.3%
|
| 4 | No | 43 |
2.2%
|
| Sysmiss | 23 |