Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 701 |
44.7%
|
2 | A month or less | 144 |
9.2%
|
3 | More than a month and less than a year | 218 |
13.9%
|
4 | More than a year and less than two years | 198 |
12.6%
|
5 | More than 2 years | 306 |
19.5%
|
Sysmiss | 8 |