| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, I am not | 2618 |
89.6%
|
| 2 | I have already quit sucessfully | 133 |
4.6%
|
| 3 | I am occasionally a smoker | 142 |
4.9%
|
| 4 | I am often a smoker | 14 |
0.5%
|
| 5 | I smoke every day | 14 |
0.5%
|
| Sysmiss | 12 |