Value |
Category |
1 |
1 to 5 |
2 |
6 to 10 |
3 |
Less than a pack |
4 |
One pack |
5 |
One to two packs |
6 |
Two packs |
7 |
More than 2 packs |
Sysmiss |
|
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.