Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1956 |
89.3%
|
2 | I have not stopped smoking | 49 |
2.2%
|
3 | 1-3 months | 80 |
3.7%
|
4 | 4-11 months | 18 |
0.8%
|
5 | One year | 24 |
1.1%
|
6 | 2 years | 17 |
0.8%
|
7 | 3 years or longer | 46 |
2.1%
|
Sysmiss | 7 |