Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1481 |
67.4%
|
2 | I did not smoke during the past year | 390 |
17.7%
|
3 | Yes | 192 |
8.7%
|
4 | No | 135 |
6.1%
|
Sysmiss | 9 |