| Value |
Category |
Cases |
|
| 1 |
I have never smoked cigarettes |
3496 |
|
| 2 |
I did not smoke during the past year |
837 |
|
| 3 |
None |
163 |
|
| 4 |
Once |
147 |
|
| 5 |
Twice or more often |
257 |
|
| Sysmiss |
|
130 |
|
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.
