| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 811 |
29.4%
|
| 2 | I did not smoke during the past year | 1213 |
43.9%
|
| 3 | Yes | 736 |
26.7%
|
| 4 | No | 0 |
0%
|
| Sysmiss | 50 |