| Value |
Category |
Cases |
|
| 1 |
I have never smoked cigarettes |
2938 |
|
| 2 |
I did not smoke during the past year |
958 |
|
| 3 |
None |
222 |
|
| 4 |
Once |
226 |
|
| 5 |
Twice or more often |
374 |
|
| Sysmiss |
|
53 |
|
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.
