| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 612 |
39.5%
|
| 2 | I don't smoke now | 408 |
26.3%
|
| 3 | Yes, I would be interested to join | 338 |
21.8%
|
| 4 | No, I would not be interested to join | 193 |
12.4%
|
| Sysmiss | 23 |