Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1746 |
69.8%
|
2 | Less than 1 week | 154 |
6.2%
|
3 | 1 week to 15 days | 89 |
3.6%
|
4 | 16 days to 1 month | 63 |
2.5%
|
5 | 2 to 3 months | 81 |
3.2%
|
6 | 4 to 6 months | 57 |
2.3%
|
7 | 6 months to 1 year | 63 |
2.5%
|
8 | More than 1 year | 248 |
9.9%
|
Sysmiss | 39 |