Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1157 |
60.7%
|
2 | Less than 1 week | 117 |
6.1%
|
3 | 1 week to 15 days | 92 |
4.8%
|
4 | 16 days to 1 month | 83 |
4.4%
|
5 | 2 to 3 months | 72 |
3.8%
|
6 | 4 to 6 months | 44 |
2.3%
|
7 | 6 months to 1 year | 89 |
4.7%
|
8 | More than 1 year | 252 |
13.2%
|
Sysmiss | 17 |