| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1163 |
59.3%
|
| 2 | I have not stopped smoking | 251 |
12.8%
|
| 3 | 1-3 months | 242 |
12.3%
|
| 4 | 4-11 months | 92 |
4.7%
|
| 5 | One year | 92 |
4.7%
|
| 6 | 2 years | 51 |
2.6%
|
| 7 | 3 years or longer | 71 |
3.6%
|
| Sysmiss | 7 |