| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1105 |
64.4%
|
| 2 | I did not smoke during the past year | 283 |
16.5%
|
| 3 | Yes | 209 |
12.2%
|
| 4 | No | 118 |
6.9%
|
| Sysmiss | 35 |