| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3285 |
64.1%
|
| 2 | I no longer smoke cigarettes | 1027 |
20%
|
| 3 | I smoke but never use any other drugs | 577 |
11.3%
|
| 4 | No, I smoke less when I use any other drugs | 90 |
1.8%
|
| 5 | Yes, I smoke more when I use any other drugs | 71 |
1.4%
|
| 6 | I smoke about the same when I use any other drugs and when I do not use these drugs | 73 |
1.4%
|
| Sysmiss | 31 |