| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoke | 2037 |
82.9%
|
| 2 | I did not stop smoking | 90 |
3.7%
|
| 3 | Stop since 1-3 months | 129 |
5.3%
|
| 4 | Stop since 4-11 months | 26 |
1.1%
|
| 5 | Stop since one year | 40 |
1.6%
|
| 6 | Stop since two years | 29 |
1.2%
|
| 7 | Stop since three years or more | 105 |
4.3%
|
| Sysmiss | 2 |