| Value | Category |
|---|---|
| 1 | I have never smoked tobacco |
| 2 | Out of curiosity |
| 3 | Because I like it (it's cool, genial, pro) |
| 4 | Because someone in my family smokes |
| 5 | Because of social pressure (because my friends do it) |
| 6 | Because it won't harm my health in the short term |
| 7 | Another reason |
| Sysmiss |