| Value |
Category |
Cases |
|
| 1 |
During the past month, I did not smoke industrial cigarettes. |
3399 |
|
| 2 |
Less than once a week. |
468 |
|
| 3 |
At least once a week but not every day. |
516 |
|
| 4 |
Every day. |
151 |
|
| Sysmiss |
|
9 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
