Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1031 |
70.6%
|
2 | I did not smoke in the past years | 286 |
19.6%
|
3 | Yes | 97 |
6.6%
|
4 | No | 47 |
3.2%
|
Sysmiss | 20 |