| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 965 |
64.9%
|
| 2 | I did not smoke during the past year | 211 |
14.2%
|
| 3 | Yes | 194 |
13%
|
| 4 | No | 118 |
7.9%
|
| Sysmiss | 7 |