Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1855 |
77.8%
|
2 | An ex-smoker | 284 |
11.9%
|
3 | An occasional smoker | 202 |
8.5%
|
4 | A frequent smoker | 32 |
1.3%
|
5 | A daily smoker | 10 |
0.4%
|
Sysmiss | 26 |