| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes. | 1874 |
42%
|
| 2 | I did no smoke during the past 30 days (1 month) | 1367 |
30.7%
|
| 3 | factory-made cigarettes | 1181 |
26.5%
|
| 4 | Hand-rolled cigarettes. | 38 |
0.9%
|
| Sysmiss | 24 |