| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1089 |
60%
|
| 2 | I did not smoke during the past year | 396 |
21.8%
|
| 3 | Yes | 195 |
10.7%
|
| 4 | No | 134 |
7.4%
|
| Sysmiss | 11 |