Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1172 |
77.1%
|
2 | 0 days | 261 |
17.2%
|
3 | 1 or 2 days | 65 |
4.3%
|
4 | 3 to 5 days | 13 |
0.9%
|
5 | 6 to 9 days | 5 |
0.3%
|
6 | 10 to 19 days | 0 |
0%
|
7 | 20 to 29 days | 0 |
0%
|
8 | All 30 days | 5 |
0.3%
|
Sysmiss | 52 |