Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 700 |
68.2%
|
2 | Less than 1 week | 52 |
5.1%
|
3 | 1 week to 15 days | 34 |
3.3%
|
4 | 16 days to 1 month | 25 |
2.4%
|
5 | 2 to 3 months | 27 |
2.6%
|
6 | 4 to 6 months | 24 |
2.3%
|
7 | 6 months to 1 year | 31 |
3%
|
8 | More than 1 year | 134 |
13%
|
Sysmiss | 21 |