| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked tobacco | 2681 |
67.8%
|
| 2 | I have not stopped smoking | 547 |
13.8%
|
| 3 | Less than 1 month ago | 206 |
5.2%
|
| 4 | 1-3 months | 201 |
5.1%
|
| 5 | 4-11 months | 146 |
3.7%
|
| 6 | One year | 78 |
2%
|
| 7 | 2 years | 45 |
1.1%
|
| 8 | 3 years or longer | 51 |
1.3%
|
| Sysmiss | 30 |